Drake and Vali both stood in their respective Devil Trigger forms; Drake had a dark red aura surrounding him, while Vali was surrounded by a dark blue aura. As they glared on; all the Fairy Tail wizards watched this with great intensity.

https://youtu.be/R8I1Hku8GQk

After a few seconds, which seemed like an eternity, both demon-brothers' eyes widened as they zoomed to each other and clashed blades. The clash created a small shockwave that echoed throughout the chamber, it cracked a few walls and blew some people back.

Drake and Vali both flew high to the center of the chamber and towards each other clashing their swords. They clashed at such intense speeds it seemed like sharp blurs, each clash created a small shockwave that echoed within the chamber.

Drake flew back to the far wall on the right side, landed on his feet and launched to Vali, who mirrored his brother's action on the right wall. 

As they continued to fly and clash, streaks of red and blue were seen bouncing back and forth throughout the chamber. Everyone watched this with a mix of amazement and shock.

Gray: Whoa! Their moving so fast, I can't even see them!

Gajeel: I can't even pick up their scents at this rate of pace!

Drake flew above Vali and brought his black Rebellion down, which Vali blocked with his black Yamato. Drake forced his brother down to the ground, creating a crater. Drake gave a fierce roundhouse, knocking Vali to the wall on the other side of the chamber and leaving an impression.

Drake sent a dark red wave with the sweep of his sword to Vali, who responded with thrusting his own sword forward and sending multiple dark blue bolts of blade energy that sliced through Drake's wave, creating an explosion. The force was enough to shatter the chains that kept any of the wizards bound, who were now free.

Vali: Your new stature has not changed your failed tactics, brother.

Vali flew to his younger brother. When he was about to slice at Drake's neck, he quickly ducked and in a swift motion put Vali into a headlock.

Drake: Let's take this outside!

Drake flew straight upwards with his brother, smashing through the ceiling, literally taking the fight outside.

The wizards then took the moment to help their fallen comrades. Ur and Cana quickly ran to Gray and Gildarts then helped them to their feet; Levy did the same for Gajeel; and so did Freed, Bickslow, and Evergreen with Laxus.  

Elfman, Kat, Juvia, and Lisanna came to Lady and Trish, the three wizards and the Devil Hunter removed the rubble that pinned them down and helped them up. Loke helped Lucy to her feet. 

Loke: Lucy, are you okay?

Lucy: I'm fine, but what about Natsu?

Erza and Mirajane were with Happy and Carla, who was with Wendy as they looked down at Natsu. They could see the bleeding, diagonal gash on his chest that Vali left when he cut him. Natsu was barley breathing.

Mirajane had her mouth covered while Erza just looked shocked; Happy had tears that were about to roll down. Wendy, however; her face was mostly covered by her hair, but look closely enough and one could see tears rolling down her face.

Wendy: (tearing) Natsu... I'm... sorry... I'm sorry...

Mirajane: It wasn't your fault Wendy.

Wendy: (continued to cry) Yes it was.

Carla: Stop blaming yourself for every little-

Wendy: I tried to stop Vali, but I couldn't... I couldn't and... Natsu he... he tried to protect me and... 

She couldn't finish as she continued to weep.

Happy: (teary) What happened was Natsu's choice. He did what he had to protect you. He always tries to protect the people he cares about, that's who Natsu is.

Wendy wasn't really comforted by that, but Gray approached the group.

Gray: Don't worry, he's still alive. 

Gray looked down at the Fire Dragon Slayer who was breathing loudly.

Gray: He ain't gonna die that easy; Natsu's as tough as nails.

Wendy whipped the tears from her face when she saw that he was still breathing. There was still hope for him.

Gajeel: Look, I hate to be the kill-joy, or whatever, here... But what are we gonna do about this 'sibling rivalry' going on outside?

Levy: You think Dante's gonna be okay?

They all looked up to the hole. 

Laxus: Let's hope so.

Trish: I don't think he can handle it by himself though.

This earned surprised looks from everyone.

Cana: (angrily) Hey, you of all people should know just how strong Drake is!

Trish: I'm not doubting him! You don't get it; Vali shows no sign of remorse or mercy; of all the times they fought, Drake has never once won a one-on-one battle with him.

Gray, Freed, Bickslow, and Loke: What?!

Lady: She's right. And even then, Vali's likely to have more experience with his Devil Trigger than Drake, this battle could go either way, but I think Vali has the advantage here.

All the wizards looked at each other with concern evident on their faces.

Lucy: Well, we're not just gonna sit here and do nothing, right? I don't know about you, but I'm gonna help Dante. He may be a jackass some times, but he's still a member of Fairy Tail, and that's what we do, we help each other out! Now who's with me?!

Loke: (smile and thoughts) That's my girl. (speaking) I'm with you Lucy.

Trish: Count me in too.

Gray: I want a piece of that freak as much as the next guy.

Juvia: I will fight too.

Gajeel: (grin) You guys ain't leaving me out of this one.

Laxus: Same here. He's not getting away that easily.

Freed: If Vali wishes to take arms against this guild, then he shall face the wrath of the Thunder Legion.

Evergreen and Bickslow nodded in agreement.

Elfman: Then let's go! We gotta man-up and help our friend!

Cana: What he said!

Mira also stood up with a look of determination on her face, as did Erza who could only smile. It was just like this guild, to stand with their friends even if the whole world was against them.

Erza: Alright, then let's go! Wendy, you stay here and help Natsu. Kat, Lady, Happy, and Carla will watch over both of them. Everyone else, let's go help Drake.

Gildarts: (smile) You heard her, let's give him a hand and take down Vali!

With that said, the guild wizards, along with Trish, all ran out through the main door, hopping to get outside as fast as they could to help Drake in his fight against his twisted brother. Once the chamber was empty, Lady gave a slight chuckle.

Lady: Drake sure picked one heck of a guild to join.

Happy: Aye, that's Fairy Tail for ya.

Carla: (smile) This guild may be rambunctious at times, but they still value all their comrades, and that is truly something to admire.

Wendy still looked down at the injured Natsu with worry; she felt a hand on her shoulder and turned to Kat who gave her a reassuring smile.

Kat: Don't worry, you're a Dragon Slayer too, right? 

Wendy: (nodded) Then you got this, you can help him. Just have more faith in yourself.

Wendy: (smiled at Kat's encouragement) Thanks Kat.

Kat: (patted Wendy's head) Sure thing kid.

Wendy put her hands on Natsu's wound and began to use her healing magic.

*with Drake and Vali*

Outside, it looked like dawn was approaching as red and blue streaks soared over the castle and the two Devil Trigger Sons of Sparda continued their epic battle.

Vali came in with a slash, which Drake blocked. But Vali vanished, only to reappear behind Drake, who was just barley able to block his sword strike, the process repeated over and over has Vali kept disappearing and reappearing at super speeds all over Drake, who was just fast enough to block his sword attacks.

Finally, Drake had enough, with the next sword strike Drake kneed Vali in the face and then gave a cartwheel kick to the jaw, sending Vali flying higher into the sky. Drake flew upward at a faster pace and stopped just above Vali and gave a strong punch across the face to send Vali falling back down towards the castle. When he landed, an entire tower crumbled off and fell.

Drake then flew towards the dust cloud, but Vali flew out of it before Drake could make it; he gave an elbow to Drake's abs as he flew towards him and a powerful round-house which sent Drake skidding across the entire castle rooftop, but he dug his feet into the ground to stabilize himself.

He flew straight for Vali as his Rebellion glowed a bright red, and Vali's Yamato glowed a bright blue. Both swords clashed and locked. The two brothers glared as they struggled against each other, trying to push the other back, but their strength seemed even.

Red and blue sparks began to surge from their locked blades like lightning, which combined into a purple from their respective energies. The sparks blew brighter and stronger as the continued to struggle.

Drake: I can do this all day Vali!

Vali: No you can't. You will give way to fatigue eventually, and even then, I know most of your moves, we spared together when we were little, remember?

Drake gave Vali a head-butt and knocked him back.

Drake: That's a little something new!

Drake then slammed Rebellion into Vali sending him soaring through another castle tower and falling to the ground. Drake flew straight for Vali, but a blue energy wave soared straight for Drake, who flew just under it but didn't react in time to see Vergil's clawed hand grab Drake's face and slam him into the ground. Drake tried to get up, but Vali pinned him down with one foot.

Vali: You are strong, but you cannot defeat me, brother.

Drake: That's just your opinion.

Drake thrusted Rebellion up to force Vali off of him, but Vali grabbed Drake's wrist and threw him to the castle wall, which he crashed through. The Devil Trigger Vali approached the Devil Trigger Drake who had just gotten up.

Vali: If I had to guess, this would be the first time you used this form in combat. (Drake glared) I have more experience in this form than you do. Even with your Devil Trigger's enhanced abilities, I will always be your better Drake, and deep down, you know it.

Vali then felt something wrap around his right wrist. He turned around to see his wrist being restrained by Lucy via her whip in her Taurus Dress Mode.

Lucy: Have I mentioned how much I hate that cocky attitude of yours?

Drake: Lucy?!

Vali: Foolish girl, do you think this little toy can hold me?

Lucy: It's called a distraction, asshole!

???: Regulas Impact!

Vali was then hit by a golden lion energy beam from Loki that sent him skidding on his feet back a couple feet.

Lucy: Nice shot Loke!

Loke: (adjusting his glasses) All in a days work.

???: That is only a taste of what you are about to receive Vali.

The Blue Demon turned around to a certain armored wizard pointing her sword at him.

Vali: Titania.

Erza: Do not speak my name! It disgusts me to hear it said with your tongue, you despicable coward!

Drake: Erza?

Drake managed to get up and look outside.

???: We're not in the habit of putting up with cocky bullies like you, freak.

Vali turned to a small hill nearby where Gray and Ur stood with Juvia on Gray's right and Trish on Ur's left.

Mirajane: As we said before, Dante is a member of our guild!

Mirajane stood far on Vali's left, in her Satan Soul form, along side her brother Elfman in his Beast Soul form and her sister Lisanna in Cat Soul form.

Levy: And when you mess with one of us, you mess with all of us!

Levy stood alongside Gajeel, Gildarts, and Cana.

Laxus: You're gonna pay with everything you've done!

Laxus stood with Freed, Bickslow and Evergreen.

Freed: You thought Fairy Tail is a joke, big mistake.

Bickslow: And somebody is in for the beating of a lifetime.

Bickslow's dolls: Yeah! The beating of a lifetime!

Vali found himself surrounded by all the Fairy Tail wizards. Drake was surprised to see them here. Even after witnessing Vali's powers first hand, and while he's still in his Devil Trigger form, they are still willing to stand up to him. Drake has never seen anything quite like this before.

Drake's mind: Fairy tail... (smile) ...This is some guild.

Vali: Still defiant. You are all stubborn, I will give you that much. But what do you hope to achieve? You cannot defeat me, so why even try?

Lucy: We're doing this for Drake!

This surprised the aforementioned half-demon.

Erza: You put him through so much pain and suffering. We will not stand idly by and watch as you attempt to kill your own flesh and blood.

Gildarts: He maybe your brother, but Drake is a member of our Fairy Tail family. 

Drake's mind: Me... They're doing this for me? 

Drake starts to understand how they care for him, how Sparda can defeat the entire army of demon and Mundus by himself because his care and love for humans. 

Vali: (readied his black Yamato) Then I welcome you to attack, and your inevitable failure.

Erza: Enough!

Erza requipped into her Heaven's Wheel Armor.

Erza: Circle Swords!

Erza sends her swords directly at Vali.

Laxus: Raging Bolt!

Laxus sent a massive bolt of lightning from his arms. 

Gray: Ice Make: Cannon!

Gray created a massive Ice-Cannon and shot a gigantic Ice-ball straight at Vali.

Ur: Ice-Make: Rose Krone! 

Ur creates giant roses and spiked branches made from ice.

Juvia: Water Nebula!

Juvia blasted a massive torrent of water towards Vali as well.

Gajeel: Iron Dragon Roar!

Gajeel unleashed his signature breath attack. 

Levy: Solid Script: Fire!

The word 'Fire' was formed in blue flames before soaring towards Vali.

Cana: Card Magic: Explosive Flame!

Cana sent a series of flaming cards straight at the evil half-demon.

GIldarts: All Crush!

Gildarts sent a powerful surge of his Crush Magic at his target.

Mirajane: Demon Blast!

Mirajane shot a beam of dark purple energy directly towards Vali.

Freed: Dark Ecriture: Destruction!

Freed sent a dark energy wave from his sword towards the enemy.

Bickslow: Victory Formation Babies! Let him have it!

Bickslow's dolls shot multiple green energy beams at the blue demon.

Evergreen: Fairy Machine Gun: Leprechaun!

Evergreen unleashed a multitude of gold energy projectiles that shot like a gatling gun.

Elfman: Manly Attack!

Elfman threw a massive rock at Vali; as he did Trish blasted a large streak of blue lightning at Vergil as well.

Lucy: Earth Wave!

Lucy strikes the ground with her whip, causing it to rupture the earth in the area in front of her. 

Lucy: Let him have it Loke!

Loke: With pleasure!

Loke blasted a large gold beam from his rings. The attacks came from all around Vali and were bearing down on him; while he had yet made an attempt to move and just allowed them to get closer.

Vali: Fools.

Vali's black Yamato glowed a dark blue as quickly he plunged it into the ground and a blue and black explosion erupted, disrupting all the attacks and blowing all the Fairy Tail wizards back with quite a lot of force to say the least.

When the dust settled, all the wizards laid on the ground, barely conscious. Trish was among the few to barley stand.

She was grabbed by the hair by the Devil Trigger Vali and then tossed at Lucy. Both blondes rolled a bit before stopping. They looked up in fear as the demon stood above them.

Vali: Pathetic. This was the inevitable outcome of your ignorance.

He was about to bring his blade down and both girls closed their eyes, only to hear a clang sound. They slowly opened them to see something that made their eyes go wide.

Lucy and Trish: Drake!

Everyone saw the Devil Trigger Drake block his brother's attack with his own sword.

Drake: Listen up bro, because I'm only gonna say this once. This is between YOU and ME!

Drake forced Vali off of him and pointed the tip of his sword at him.

Dante: LEAVE THEM OUT OF THIS!!!

Drake blasted a large crimson red beam from his sword, which hit Vali and sent him flying deep into the castle, breaking through many walls in the process.

The wizards slowly stood up as they looked in awe at Drake's attack. He turned to Lucy and Trish as they stood up.

Drake: You babes okay?

Trish: We're fine. You?

Drake: I'm not, not until I settle this.

Gray: Then let's go-

Drake: (raised his right claw) No. This is something I have to do.

Cana: No way! We're coming with you!

Levy: You don't have to do this alone, you know.

Gajeel: We can handle that freak.

Drake: (angrily) I said NO!!!

Drake silenced everyone present, but he calmed down soon after.

Drake: Guys, look, I appreciate what you're doing, but he's my brother and he's my responsibility. I have to do this, and no offense, but you guys can't fight him when he's like that.

Lucy: But you never beat him one-on-one before.

Drake: First time for everything. I am going to stop him, but I can't do it if I have to worry about you guys. So just let me handle this.

All of them, especially Erza, could see the determination in his yellow demonic eyes. Erza then gave a warm smile.

Erza: Then we'll have to put our faith in you. 

The wizards were somewhat surprised, save for Trish and Drake.

Erza: If you believe you can handle him, then we will respect your wishes and allow you to handle this.

The Devil Trigger Drake gave a smile.

Dante: Thanks guys. (spread his wings)

Trish: Hey Drake!

Drake turns to Trish as she gave him the Devil Sword Sparda.

Trish: Don't go dying on us, okay?

He gave her a wink before flying into the castle. 

Back in the chamber, Wendy continued to use her magic to heal the injured Natsu; Kat, Lady, Happy, and Carla were kneeling beside him. The bleeding had stopped and the large cut was sealed, but it was still visible. Natsu's eyes stirred.

Happy: Hey, I think he's waking up.

They looked to see Natsu's eyes slowly open. He gave his signature grin.

Natsu: Hey guys, what did I miss?

Kat, Lady and Carla gave amused smiles as Happy immediately clung onto him. Wendy's smile was one of relief as he tried to sit up, but he groaned and held his injured chest, Wendy's look became one of worry.

Wendy: Natsu, hold on. You're not fully healed yet.

His mind then clicked and he remembered what Vali just did to him. His face became filled with anger.

Natsu: Where is he?! Where's that prick Vali!? As a matter of fact, where the heck is everyone else?!

Lady: Whoa, take it easy flame-for-brain.

Happy: Natsu, Drake showed up. He turned into a scary demon too, he and Vali went to fight outside and everyone else followed them.

Carla: I suspect those two must be locked into fierce combat at this moment.

Natsu: WHAT?! They went to fight and left me here?!

Lady gave Natsu a smack in the head.

Lady: You idiot! You were almost killed. Wendy here, just saved your ass!

Natsu then turned to Wendy who looked down in partial shame. He took a breath before speaking.

Natsu: I'm sorry. Thanks Wendy, I owe ya.

Wendy: I'm sorry. It was my fault.

Natsu: What are you talking about?

Wendy: I tried to fight him but... you protected me and... got hurt. 

Wendy looked like she was about to cry again but Natsu put a hand on her shoulder.

Natsu: I wasn't gonna let Vergil hurt you Wendy. (smile) It's no one's fault, and besides we're all alive, that's a victory in my book.

That seemed to cheer Wendy up, but something was still on her mind.

Wendy: Natsu... before you fell down, you called me, your sister...

Natsu: Well, yeah. You're like the little sister I never had. (Wendy was surprised a bit) And it's not just we're Dragon Slayers; the Fairy Tail guild is my family, and you're a part of that family to.

Small tears of joy fell from Wendy's eyes as she clung to Natsu and gave him a hug.

Wendy: And you're like the big brother I never had.

Natsu patted her head. Happy, Carla, and even Lady and Kat could only smile at that.

Lady: You know, for an impulsive meat-head, you've got a big heart.

Kat: You and Dante really have a lot in common.

Happy (slowly approached Carla) Isn't this sweet Carla?

Carla: If you are attempting to make a move on me, I will claw your eyes out.

This caused Happy to zip his mouth shut.

The touching moment was ended when the entire castle began to shake and pebbles fell from the ceiling. A whole broke in the ceiling and at the far end of the chamber, Vali, still in his Devil Trigger form, fell and landed on the ground.

Drake, still in his own Devil Trigger form as well flew straight for Vali. The eldest brother gave a swing from his sword, which caught Drake and flung him against the wall at the furthest end of the chamber. Vali flew straight towards him and the two locked blades while Drake was still pinned against the wall.

Kat, Lady, Wendy, and Happy: Drake!

Natsu: That's Drake?!

Carla: Yes, that is his Devil Trigger, when his demonic blood is awakened, he transforms into that, much like his elder brother.

Vali and Drake continued to lock blades as they struggled, though it seemed Vergil had the advantage, and it appeared that neither of them noticed the others in the chamber as of yet.

Natsu: I gotta help, I-

Natsu tried to get up, but his chest-wound ached as he fell to his knees and held his chest.

Happy: Natsu!

They all helped him.

Wendy: You haven't recovered yet, you can't fight now!

Natsu: Drake needs me to back him up. I gotta do something!

Kat: Wait, look!

Drake's struggle with Vali continued as he pressed his younger brother deeper into the wall, widening the impression quite a lot.

Vali: Why prolong the inevitable brother? Submit, and your death will be painless.

Drake: Go the Hell!

Vali: In due time.

Just then, Drake equip his other-hand with the Devil Sword Sparda and smacked Vali; forcing him off of him. 

Vali: What? That sword...

Drake: Trish gave to use a good luck charm.

Vali: I'll taking that amulet and that sword!

Drake: You can try!

Drake unleashed a red energy wave and hit Vali, causing an explosion that sent him through one of the large pillars. 

Natsu: Wow! 

Lady: He just sent Vali flying! 

Drake: (turned to them) You guys doing okay?

Kat: Yeah, we're doing just fine.

Carla however, she wasn't doing so fine as she has been meaning to say something.

Carla: Drake... about what I said before... when Wendy was kidnapped... I... said some things... I was out of line and-

Drake: (raised a claw) Forget it, don't worry about it. (turned back to the hole) You guys might wanna get outta here. With my bro and me like, well; this castle's not gonna last long.

Lady: Good point.

Dante: The others are outside too, make sure they get to safe distance, just in case.

Happy: Aye sir!

Happy picked up Natsu and Lady while Wendy and Kat were picked up by Carla and both cats sprouted wings.

Wendy: Hey, Drake... Kick his butt.

Drake: That's the plan kid.

Vali emerged from the dust of the pillar and glared at his brother. 

Vali: Makes no difference, this castle shall be the burial ground for you!

A dark blue aura raged around Vali as he readied himself. Drake's body was surrounding by a raging, dark red aura.

Drake: We'll see about that!

Vali flew straight forward, while Drake flew straight at him as well. Both brothers clashed, resulting in a large explosion. 

Outside

It was now dawn and the sun had now begun to rise, bringing in the light. Carla flew Wendy and Kat, while Happy flew Natsu and Lady. They all just made it outside.

Happy: Where is everyone?

???: Guys! Down here!

They all looked down.

Wendy: There they are!

Wendy pointed down below to Erza, Trish, Gray, Gajeel, Lucy, Loke, Juvia, Ur, Mirajane, Elfman, Lisanna, Freed, Cana, Gildarts, Laxus, Levy, Evergreen, and Bickslow. The cats took their passengers and met up with the others.

Lucy: Are you guys alright?

Wendy: Don't worry, we're fine.

Erza: Natsu, are you okay? 

Natsu: Yeah, thanks to Wendy.

They all looked to the castle, which now began to crumble away and fall apart. 

Gajeel: The castle is about to collapse.

Mirajane: It's Drake and Vali.

Lisanna: I hope he'll beat his crazy brother!

Elfman: That's what makes him a man!

Levy: You think they're going to be okay?

Juvia: I'm quite certain they can handle this; Drake's new powers should be sufficient enough to defeat Vali.

Trish: She's right. Since there's nothing we can do, we just gotta hope he's gonna make it out of this.

Though in Trish's heard, there was still a bit of worry for Drake.

Back in the cave, most of the pillars were now destroyed with streaks of red and blue demonic energy, and now the ceiling was starting to come down in the form of giant boulders, but this wasn't of notice to the combatants.

Vali soared at high speeds, and plunged Yamato into the ground, creating a small explosion which Drake avoided. Vali flew straight to Drake on the left and gave a powerful swing from Yamato, sending him flying to the wall.

Drake: Come on! (got up) Is that the best you got?!

Vali tried to slice at Drake but he jumped up high and flipped, planting his feet on a falling boulder. He used the boulder as a boost to launch him, then swung Rebellion at Vali's face and sent him skidding on the ground.

Then Drake came in with a sweep of Rebellion that sent Vali flying through another pillar.

Drake soared straight for Vali, and begun to swing Rebellion and Sparda relentlessly. Vali was put on the defensive end as all he could do was block the sword attacks. They hovered in the air until Drake blocked a sword block from Vali and gave a kick to his right knee.

Using this, Drake sent a powerful red energy wave, blasting Vali back. However, multiple dark blue energy strikes came from the dust and hit Drake like a series of bullets, sending him to the ceiling. 

Then Drake started dual wielding the sword, deflecting the bullets. Vali summons a giant energy blade as if falling from the sky at high speed. Drake used the Devil Sword Sparda to cut the blade in half, surprising Vali. 

Drake came behind Vali and swung his Rebellion, the hit sent Vali flying through the air. Drake flew straight up with his wings and flew up.

Vali looked to see Drake's fist connect with his jaw, sending him straight for a massive falling boulder (due to them taking out most, if not all, the pillars of the castle's foundation). The boulder hit Vali and he fell to the ground as it landed on top of him. 

Drake landed and watched as the boulder was sliced in half, and Vali fell to his right knee in exhaustion, using Yamato to support him.

Vali: Am I... being... defeated?

Drake: What's wrong? That all you got? Come on, get up! You can do better than that.

Vali growled as he stood up and glared at his opponent. 

Vali: Don't cocky with such arrogance!

Everyone outside looked in surprise as the castle completely crumbled and fell apart; but a large explosion erupted from the top of the rubble, a streak of red energy, and one of blue energy, all emerged and began to collide with each other.

Drake starting laying a series of areal hits on Vali, each one was powerful enough to create a shockwave. A sword slash from Drake sent him flying down to the rubble. Vali strenuously got up to see Drake land twenty feet in front of him.

Vali: I will not loose! I am the Son of Sparda! His successor! I will gain the power I deserve! Sparda may have been a legend! BUT I SHALL BECOME STRONGER!!!

The aura around Vergil raged even stronger.

Natsu: WHO DO YOU THINK YOU ARE?!

Natsu's shout got Vali's attention. 

Natsu: You're not stronger than Sparda! You couldn't even beat Drake right now! You may be the guy's oldest son, but you're no better than the rest of us! Don't you know blood ties don't matter?! 'Cause everyone in the guild is supposed to be considered family!

Vali: You ignorant little... A weak human like you can never understand my desire for power!

Natsu: You may be a half-demon, but if you think that makes you above everyone else... YOU'RE DEAD WRONG!!! 

Having enough, Vali flies toward Natsu but Drake went in front of him and clashed blades. 

Vali: How? How did you become stronger so fast?!

Drake: It's because I now found a thing a need to protect!

Vali: What?!

Drake: When I first join a guild, I thought it was to get money by completing jobs or to get stronger. But Fairy Tail is more than that.

Suddenly, the Rebellion, the Devil Sword Sparda, his amulet, and his Fairy Tail mark started to glow. Their power start to synchronize with each other. 

Drake: They treat each other as a family just like we once were. The devil sword Sparda from our father, amulet from our mother, the guild mark from Fairy Tail, and the Rebellion for himself. They are what represents my family!

Just then, Drake was surrounded by a dark red pillar which Vali to back away and the wizards to shield their eyes. Once the pillar, Drake was now in a new Devil Trigger.

The wizards of Fairy Tail could only look in amazement to Drake's , while Vali's was that of complete shock and disbelieve.

Natsu: (shocked) Holy crap!

Lucy: (shocked) What just happened?!

Erza: (shocked) Drake's Demon form changed!

Vali: No... Impossible! His Devil Trigger has evolved?!

Drake: It's over Vali! Give it up!

Vali: (growls) Never!

Vali runs towards Drake with his Yamato while he did the same with his Rebellion. 

They both let out a demonic yell, preparing to strike at each other with their weapons. However, Drake delivered a power slash at the peak of Vali's swing, which cause blood spill from his side and fell down with his Devil Trigger faded. 

Everyone down below saw this; their eyes and pupils shook, as they honestly couldn't believe what just happened. 

They saw the unconscious, human-appearance, Vali on the ground. His clothes were completely torn as his eyes were white and without pupils, signalling his defeat.

Kat: He did it... He beat Vali.

Drake let loose an ear-splitting demonic roar into the air that could be heard from miles around.

Chapter 28 ended.