-No one's P.O.V-

Dullahan: Why haven't you come to the castle?! You wretches!

Kazuma: What? Why? We aren't firing explosion magic at you anymore!

Dullahan: Not firing at me, you say? That's a barfaced lie!

He then throws his head down in anger and catches it.

Dullahan: That crazy crimson demon girl is still coming to my castle every single day!

Kazuma: Huh?!

He looked at Megumin but she turned her head away as if she looked at someone else. Kazuma then started to pull her cheeks.

Kazuma: You...?!

Megumin: Ow! That's not it! Please hear me out! *Blushes* Until now, I've been able to settle for unleashing my magic on empty plains, but since I learned the allure of of using magic attacks on a castle, well...Now I need something big and hard, or I just can't endure.

(Y/N): *Face of doubt* Hmm.....

Kazuma: Don't say that while fidgeting! Besides, you can't move after unleashing magic! Which means you must've had an accomplice...

He then turns to you.

Kazuma: (Y/N)! Did you accompany her?!

(Y/N): No! I was playing my guitar and walked around in town.

You said truthfully with your arms in front of them and waved in defense. Just then, we hear Aqua blowing and was trying to whistle, I guess Kazuma found his suspect.

Kazuma: You...?!

Aqua: Ow! Ow! Ow! I can't get any worthwhile quests because of him, so I wanted revenge! 

Just then, a purple aura went through the crowd like a wind, that's when the Dullahan spoke up.

Dullahan: Hear me, fools. My name is Verdia. This isn't the only thing I'm deeply offended by. Did you not have the backbone to seek retribution for your ally's death?! I may be evil now, but in life, I strove to be an upstanding knight. In my opinion *Eye glows red* allowing the death of that crusader, a model knight who protected her ally and received my curse, to go to waste is simply -What?

He then sees Darkness walking in front from the crowd.

Darkness: G-Gosh, um...A model knight?

(Y/N): Congrats.

Dullahan: H-Huh? What?! You're...alive?

Aqua: What's this? Was this Dullahan waiting for us the whole time with no idea that we easily dispelled his curse after he left?

Aqua laughs as you smiled.

Aqua: That's hilarious! Super hilarious!

Dullahan: I-If I felt like it, I could massacre every inhabitant of this city!

Aqua: You're awfully cocky for an undead!

Aqua then prepares her magic spell.

Dullahan: Do you think a beginner adventurer's magic can-

Aqua: Turn Undead!

Dullahan:

https://youtu.be/2o2BbWks-m8

(Source: Keemstar screaming on YouTube.)

He painfully screamed in agony.

Everyone: Ooo!

Aqua: Hey, Kazuma, this isn't right! It's not working!

Kazuma: No, it looked pretty effective to me. He went "Gah!" and all.

Dullahan: *panting* Are you really a beginner.

Aqua: Well yes, but actually no.

Dullahan: Isn't this city a gathering place for beginners? F-Fine then. There's no need for me to fight you myself.

He summoned a while army of undead knights.

Dullahan: Undead  Knights! Show this lot a glimpse of Hell!

Kazuma: I bet he's freaked out because your magic was more effective than he expected!

Dullahan: Th-That's not it! Why should the boss be the one you fight first! You start with small fry-

Aqua: Sacred Turn Undead!

Dullahan: *Screams in Pain and Rolls on the ground* M-My eyes! My eyes!

Aqua: Wh-What should we do? My purification magic isn't affecting him at all!

Dullahan: That's enough! Slaughter everyone in the city!

(Y/N): Well then, I guess it's my time to shine. 'Deadman's Guitar' Let's do this.

You said to your weapon with a smile before switching it into Scythe mode. 

(Y/N): Alright! Let's do this!

Kazuma: (Now he's way out of this league.)

As then, everyone began to hear the battle theme.

-Battle Start-

https://youtu.be/WNXsO6j0n4s

Kazuma: John Wick?

Everyone watched as you walked towards the Undead as the Undead Knights charged at you.

You smirked as you charged towards them as well, you sliced off three Undead Knights' heads before changing into shotgun mode. You fired 2 Undead Knights in front of you at point blank.

Two Undead Knights were on your left and right. You make  quick shots, you fired the Undead Knight on your left before doing a quick gun flip and fired at the Undead Knight on your right. 

10 Undead Knights comes in your way. 

(Y/N): Alright then, come at me!

You said as two Undead Knights charged at you. You smirked as you kicked the left one on the leg to stun it while you sliced the Undead Knight on your right. The Undead Knight recovered and tried to slash at you, but you kicked its face, knocking it back as you stepped on its chest to prevent it from getting up. You looked up to see a lot of Undead Knights coming to you.

You quickly went up to Shotgun mode and fired back against the Undead Knights.

You shot 6 six undead knights, and you remembered that you should fight the Dullahan.

(Y/N): This is wasting my time.

You muttered, as you aimed the gun down on where you stepped on the Undead Knight, as the gun barrel aimed on the Undead Knight's face and you pulled the trigger, blowing it's head off.

More Undead Knights came in your way again, you sighed as you jumped high in the air and went for the Dullahan.

(Y/N): Take this!

You said as you try to slash at the Dullahan, but he blocked it using his big sword. Meanwhile all of the undeads were chasing Aqua who was crying and screaming.

Dullahan: (Damn! This kid!)

(Y/N): Tch.

Dullahan: My turn...

He waved his sword, you noticed this as you jumped back and gained some distance. 

Dullahan: You're pretty good against my army.

You smiled at his comment.

(Y/N): Thanks, I trained very well for this.

Dullahan: I see. It doesn't matter now, prepare yourself!

He says and he readied his attack at you. You smirked as you went into Super Speed and ran away quickly.

Dullahan: What the?! Where did he go?!

He says looking around in confusion. Just then, he then felt his armor damaged a little. He quickly turn around, but to find nothing. He stayed on his guard, but wasn't fast enough, because you used Super Speed and began to cut down on his armor. It did some scratches and bit of damage. 

You stopped cutting his armor down and stopped in front of him.

(Y/N): Hey! What's wrong?

You taunted and it angered the Dullahan.

Dullahan: Why you...!

He says and jumps in the air and ready to slash at you.

Dullahan: I got you!

He says, but you sped away with Super Speed and he misses his attack.

Dullahan: WHAT?! 

*BANG!*

A gun fired as he stumbled forward. He turns around to see you firing your shotgun at him.

(Y/N): Tough armor, eh?

You said with a grin. The Dullahan clenches his fist in anger.

-Stop the Music Here and Meanwhile-

Aqua: *Screaming and Crying* Why are they all targeting me?! I'm a Goddess! I've been a good girl every day, too!

Aqua was chased by the whole army of Undead Knights.

Darkness: No fair! I've been a really good girl ever day, so why?! Why does she have the fun?!

Kazuma: (Maybe the lost undead are instinctively seeking salvation from a Goddess?) Megumin! Can't you nail that swarm of undead with magic?

Megumin: But when they're all scattered like that...

Aqua: Kazuma-san! Kazuma-san!

Aqua was running in Kazuma's direction with the whole army behind her!

Kazuma: You idiot! Don't come this way! If you go the other way, I'll treat you dinner tonight!

Aqua: I'll treat you if you do something! I can't get rid of them, no matter how many times I use Turn Undead!

Kazuma: Megumin, ready your magic stand by!

Megumin: R-Roger!

Kazuma: Aqua! Follow me!

Aqua: What for?!

They ran towards Verdia and saw you running in around with Super Speed, this pisses Verida off and keeps trying to stop you, while you made fun of him.

Kazuma: (Y/N!) Run away! Fast!

(Y/N): Not yet! Just let Megumin chant her spell, when I hear 'Explosion' I'll run away. Go!

Kazuma: Roger! Megumin! Now!

Megumin: What an ideal situation! I'm grateful! I'm deeply grateful, Kazuma! My name is Megumin! I am a user of the finest magic Crimson Demons possess and I command explosion magic. Behold my power! EXPLOSION!!!

(Y/N): Whoops! That's my cue! See you around, Dully!

You said at the last party with a nickname before speeding away. 

The Dullahan and his army of Undead Knights were hit by explosion magic. You decided to take a break and went into a tavern and take something drink.

-In Front of the Gates-

Megumin: It appears every last person here has to been left speechless after witnessing my explosion magic. That felt amazing...

Megumin spoke before falling to the ground.

Kazuma: Need me to carry you?

Megumin: P-Please!

Kazuma: I know that you prefer (Y/N) to carry on his back, but he is not available right now.

The Adventurers began to applaud and went screaming and cheering.

Adventurers: She did it! The Crazy Crimson girl did it! She's crazy in the head, and so is her name, but she pulls through when it counts! I see you in a new light, crazy girl!

Megumin: Tsk. I'm sorry. Please remember those people's faces for me. I'll blow them all away later.

-To (Y/N)-

You were now sitting in the chair at the guild and got yourself a drink and paid for it.

(Y/N): Thank you!

Waitress: Come again!

You nodded and left the Guild and used your Super Speed back to the gates. Just then, you hear all the adventurers cheering and laughing. That's when stopped cheering.

(Y/N): The hell? 

You said in confusion as you pushed through the crowd and saw the Dullahan in the distance standing up from the ground.

Dullahan: Amusing...Amusing! Very amusing! I didn't think you'd actually annihilate my underlings! All right, then, as promised...

Darkness: Kazuma!

Darkness ran in front of Kazuma and Megumin to protect them.

Dullahan: I shall personally take all of you on!

Kazuma: (Megumin is out of magic power, Aqua's magic isn't enough to deliver a fatal blow, (Y/N) disappeared after running away. What do we do now?)

(Y/N): Talk about something like that is really annoying.

Adventurer: No need to fear! The city's ace in the hole will be here soon! 

Adventurer 2: Yeah! It doesn't mater if he was a leader in the Demon Lord's army or not!

Kazuma: (The City's ace in the whole?)

Adventurer in the mask: We can create a blind spot if we all attack at once. Get him, everyone!

You watched the adventurers charging at the Dullahan, but then you felt something was wrong.

Dullahan: It appears you wish to die first.

Kazuma: No, wait!

He throws his head up in the sky and a giant slit eye appeared.

Then suddenly, the Dullahn killed all the adventurers who attacked him. That's when you quickly analyzed it. When he throws his head at the air, shoot it quickly.

Dullahan: Who's next?

(Y/N): Hey asshole!

Everyone looked in the direction where the voice came from.

Kazuma: (Y/N)?!

(Y/N): Sorry to make y'all wait, I had to take a break.

Everyone began to start cheering.

Female Arch Wizard: It look like our ace Mitsurugi is no longer needed! We've got (Y/N)!

Kazuma: (Mitsurugi? He is the guy whose sword I stole and sold...)

(Y/N): (Shit. Looks like Kyouya won't be here because Kazuma stole his sword and sold it. Well, it looks like it's up to me then.)

Dullahan: Finally! It's about time you showed up!

You then smiled at him.

(Y/N): Yeah! Me too!

You said in a happy voice.

Dullahan: Now then, don't try to use Super Speed! It's not fair!

You rolled your eyes.

(Y/N): Alright then.

You said as your charged up at him and ready to attack him. Verdia charged at you as well and waved his sword. You dodged his sword and jumped over him before switching to your shotgun mode and fired like three bullets. It didn't do anything to him, as you landed on your fee and Verdia tried to attack you from behind, but you did a quickly back flip to dodge his attack. 

You and Verdia attacking and blocking at each other with your blades. He tries to slash at your legs, but you quickly react in time by jumping high in the air.

Verdia jumps high in the air as well and tried to attack you. You blocked it, which it sends you down to the ground, but you quickly recovered on the ground and quickly looked up to see Verdia ready to slash at you.

You blocked it again, you tried to attack him, but he whacks your sword away, leaving you defenseless.

Verdia: Say goodbye!

He says as he slashes at you, you couldn't react quickly or to use Super Speed, you had no choice but to block his attack by using your arm. Once Verida lands a hit on you arm, and it created a shock wave and blowed everything away.

Verdia: Hmm...Impressive...What the...?

He then sees your arm was different.

(Y/N): Damn...that really hurt!

He says as you moved your arm away from him, which sends him back. You then slowly looked at your arm in shock.

(Y/N): What the...Nero's Devil Bringer?

Your shock turn into a massive grin.

(Y/N): Hell yeah!

You said in happiness. Just then, Verdia comes back quickly and readied his sword. You smirked and you were about to try to use the Devil Bringer onto Verdia, but Darkness interrupted and blocked his sword.

Darkness: How dare you? How dare you do that to him and all the adventurers you killed?!

(Y/N): Thanks, Darkness! But you should let me handle him!

Darkness: As one whose calling is to protect others there are some matters I cannot concede. Get your arm healed up! I got this!

You then decided to let Darkness handle this, as you went back to Kazuma and the others.

Kazuma: Whoa! What happened to your arm?!

You then looked at your before turning to Kazuma and spoke up.

(Y/N): Feels like...I've got the Devil within me!

You said with a smirk as Kazuma smiled back. You then see Darkness ran towards Verdia and swings her sword like three times trying to hit him, but misses.

Dullahan: Huh?

(Y/N): ?

Kazuma: What?

Darkness missed all her hits and her face is now red like a tomato.

Dullahan: What disappointment.

(Y/N): Thanks for distracting him.

Dullahan: Wha-

Just then, Verdia looks in  your direction and your Devil Bringer was already in a few inches from his chest and punched at him through his chest with full force.

That result made him cough more blood.

(Y/N): (Damn, now that felt good.)

Dullahan: You little-

He swings his sword at you, but you blocked it with the Devil Bringer on your right arm and you didn't feel pain.  You grabbed him using the Devil Bringer slammed him down. You then quickly see your weapon and quickly snatched it. Verdia recovers slowly, but you decided to slam him again using the Devil Bring, but he broke free and the two of you went to clash with your weapons. And right now, You and Verdia began to have a clash.

Verdia: Don't underestimate me!

(Y/N): I'd like  to see you try.

A clash/wage occurred, Verdia was weak and you overpowered him. You broke the clash as you used your Scythe to slash at him before punching him in the stomach with full force, and he was  sent away within a few meters.

(Y/N): Darkness! Go with the others and tell Kazuma to get ready! He'll know what to do.

Darkness: I won't leave-

(Y/N): What did I say goddammit?! I'll hold him off! Go!

Darkness had no objects as she nodded.

Darkness: A-Alright! I'm going!

Dullahan: I don't need my sword to beat you!

He tried to punch you with his glowing purple fist, but a splash of water interrupted him. You then turn to see Kazuma with his hand out.

Kazuma: (Y/N)! He is undead! His weakness is water!

(Y/N): Huh? (Wait, I thought Gold was his weakness.)

Dullahan: Th-That's a lie!

Kazuma: Huh? Let's see! Create Water!

Arch Wizards: Create Water!

Th Dullahan was dodging water streams and screaming in panic.

(Y/N): Aqua! Give us a hand here!

Aqua: I'll show you what a Goddess can do! All my followers in this world, the Goddess Aqua commands you. Answer my request, my prayer, and show the world thy power!

Dullahan: N-No!

He tried to run away, but you used Snatch and the Devil Bringer's hand was big. Big enough to hold Verdia.

(Y/N): Don't go anywhere~

Adventurer: End him! End him-

Aqua: Sacred Create Water!

You looked up to see an Enormous waterfall falling from the sky.

(Y/N): Oh shit!

You dropped Verdia to the ground and used Super Speed to get away, leaving Verdia to get hit by the water.

Kazuma: That's enough! Enough, I said...!

Great flood took Kazuma and other adventurers, destroyed the gates of town disappeared. You came back quickly and saw that the Dullahan is standing up slowly.

(Y/N): Are you shitting me?!

Kazuma: He is still alive...

You rushed at him as the Devil Bringer glows and you reeled back your fist, ready to punch him. Verdia punched back as well and your fists collided.

(Y/N:) Kazuma! His punches seem weaker! The Water really wakened him! (Even though, it was supposed to be gold though...) 

Just then, you heard a cracking noise and saw that this armor shattered from your punch.

Verdia quickly jumped back and looked at you in the eyes.

Dullahan: I may be weakened. But you will never defeat me! I'll end this once and for all!

He then thew his hand up in the sky and a giant slit eye appeared once more.

(Y/N): Kazuma!

Kazuma: Got it! Steal!

At the right time, Kazuma finally used the Steal skill on the Dullahan's hand and it was now in his hands.

Dullahan: U-Um...Well...

Kazuma then looks at his before smirking at him evilly.

Kazuma: Hey, you guys! Let's play soccer!

Random Adventurer: Soccer?

Kazuma: Soccer is a game where you handle the ball with only your feet not your hand!

He then kicked the Dullahan's head to the Random Adventurer.

Dullahan's head: Whoa! Hey, S-Stop! Help! Help! Stop! Hey, ow! Stop it!

Darkness: We should be all right now that he's so weakened after the fight with (Y/N). Give him a proper send-off.

Kazuma: Yeah, Aqua!

Aqua: Leave it to me!

Kazuma: Do it!

Aqua: Sacred Turn Undead!

Dullahan's Head: Hey, Wait!

He began to scream and disappeared along with his body after Aqua's spell.

(Y/N): See you around, suckass!

Kazuma: Hey (Y/N). You alright?

You then started to feel tired.

(Y/N): Yeah...yeah...I'm fine...

You then fall back to the ground.

Kazuma: (Y/N)! 

Kazuma and the others went up to your eye and to see that your eyes are closed and smiling before opening them.

(Y/N): I'm fine...just tired...that's it. I've been wasted a lot of energy....Hehehe...

You chuckled as the others sighed in relief.

(Y/N): I won't move for a while...so uh...I needed to be carried.

You said with a smile.

Darkness: I'll do it.

You hear Darkness spoke up as she began to carry you on her arms, you then blushed at this.

(Y/N): Well...this is new...

Kazuma: You could say that again.

Kazuma says with a smirk.

Aqua: Anyways, now that we can have a drink together!

Aqua says as the adventurers around hims began to scream of joy and happiness.

Emergency Quest: Kill the Dullahan! Quest Clear!

-The Next Day-

You and Kazuma were walking  through the city and you had a comfortable face.

Kazuma: You have a comfortable face, is it about yesterday?

(Y/N): Yep! Now I feel in a good mood today!

You said in your childish voice, as Kazuma shakes his head.

So now, you two entered the Guild and you were welcomed by Megumin with some food on sticks.

Megumin: I've been waiting for you, (Y/N)! Listen to this! Darkness is being super stingy and telling me I'm too young to have any!

(Y/N): True. I mean, you and I are too young to drink some alcohol and beverages.

Just then, a Drunk Aqua approached you and she hung onto your shoulder.

Aqua: You're late!

(Y/N): Jesus, how many bottles have you drank today?

Luna: Oh, Kazuma-san. I've been waiting for you. Actually, I have a special reward for you and your party.

Kazuma: Huh? Really? Um, why only us?

Mohawk: Who knew you'd defeat a lead of the Demon Lord's army? I believed in the radiance with you two from the very start.

He then pointed at Kazuma and you.

Kazuma: The radiance within us?

(Y/N): What does that mean?

Mohawk: Because, a  light that shines on the gates of Hell...There may have been an old legend like that.

Random Adventurer: That's right! If you two weren't here, we never would have defeated the Dullahan! 

Everyone: Kazuma! (Y/N)! Kazuma! (Y/N)! Kazuma! (Y/N)! Kazuma! (Y/N)!

Kazuma: I'm not really used to this, but it's pretty nice.

You felt happy as you smiled happily.

(Y/N): Thank you everyone!

You said waving at them with a happy face.

Luna: Ahem! In recognition of Satou Kazuma-san's party's achievement. I award you 300 million eris.

Kazuma: *Shocked face*

(Y/N): Seriously?!

You said in shock as you had tears began to build up your eyes.

Everyone in the guild began to cheer and having to say' treat me' and other stuff.

Kazuma: Group meeting! I have something to tell all of you.

Kazuma and the others went on a group meeting, while you stood there. Just then, you felt Luna tapping on your shoulder. 

Luna: Um...(Y/N)-kun?

(Y/N): Oh, what is it?

Luna: Well, I'm sorry to hear this but um...take a look at this.

She hands you a paper file and your eyes widened in surprise.

(Y/N): The hell is this?

You asked in confusion as Kazuma and the others got their attention towards you.

Kazuma: What's wrong?

(Y/N): Take a look for yourself.

You said as you handed the paper file and Kazuma had a shock look on his eyes.

Kazuma: HUH?! What happened?!

Luna: Actually, the flood of water that Aqua-san had summoned caused substantial damage to the outer walls...Of course, defeating a leader of the Demon Lord's army is a big accomplishment so I won't insist you pay back the full sum, I just ask that you pay a portion...

Aqua was trying to sneak away, but Kazuma grabs her hair.

Darkness: The reward is 300 million, and the cost of compensation is 340 million, huh?

Megumin: Our bloody journey of magic has only just begun.

Darkness: Let's go on a quest to take out a profitable, strong enemy tomorrow.

Aqua: W-we can split the debt into equal parts...

You really can't handle this, you were in disbelief and anger. Kazuma and the others noticed this.

Megumin: *Worried* (Y/N)? Are you alright?

(Y/N): I'm going.

They were confused.

Kazuma: Huh? Go where?

You then turn to Kazuma in anger.

(Y/N): Somewhere to cool my fucking mind off, you hear me?

This shocked everyone. Everyone thought you were just a calm kid, but they've never seen you being angry.

Darkness: (Y-Y/N), I think you should calm down...

Darkness says as she tries to put her hand on your shoulder, and you quickly turn to her in anger.

(Y/N): Don't you dare tell me to calm down!!

Darkness felt your words attacking her and hurting her, as then a shadow covered your eyes and revealed a glowing red eye.

Everyone backed away as you were quickly aware that you showed your anger to everyone. You shook your head and quickly returned back to your calm, yet angry face.

(Y/N): Sorry about that, I just...need to cool down before I could do anything crazy. 

You said with a sigh as you calmly walked out of the guild.

(A/N: Oof, seems like (Y/N) isn't taking this very well. But Damn! 4,000 words! Took me like 4 and half hours of doing this! I hope you guys enjoyed it!)