Y/N: Who the fuck are you?

???: You don't know who I am? Makes sense, scum such as yourself would never hear my name from the cracks of hell you come from. Carve this name into your very being! I am Malpasso the Orthopraxy Dragon God!

Y/N: So you're trying to kill me?

Malpasso: Yes.

Y/N charged full power. He could tell this guy was strong, so for him, it was do or die.

Y/N: You won't get me without a fight-

Y/N looked down, seeing the sword Malpasso held lodged in his stomach. He coughed up blood as he fell to his knees.

Malpasso: I am the leader of the Perfect Executioners of Negative Impurities Squadron! Don't even try to fight me. This sword was forged using the power of the Grand Priest! It can cut through anything!

( Put that together and see what it spells)

Y/N suddenly felt very weak. Like all of his power was just dispersed. He felt cold and frail. And it took everything just to keep his head from hitting the ground.

Malpasso: Including your soul...

(Inside Y/Ns consciousness place)

The city that was Y/Ns soul was crumbling at a fast rate.

Y/N: This place is falling apart! Think Y/N! Think!

Y/N ran over to the place where Buu was kept. He didn't know what would happen to him, but he wanted to see if he could save him.

Opening the door to Buu's realm, he noticed there was nothing there. In the darkness, he spotted the pink Majin trying to save the breadsticks that were disappearing. Noticing Y/Ns presence, Buu flew at Y/N at intense speeds.

Buu: What did Y/N do! Y/N said he'd win! You broke promise with Buu!

Y/N: I know...

At this point, Y/N just gave up. For some reason, all the power he got from Buu was gone. He couldn't even move his own body anymore. 

He was helpless...

Buu: Do something!

Y/N: I don't know what to do...

Buu: Think of something!

Y/N: I don't know what to think.

Buu: So we're just gonna die?

Y/N: YOU THINK I LIKE THE IDEA!!! I HAVE NO POWER! NO HELP! NOTHING!

Both remained silent after Y/Ns outburst. After a few moments, Buu spoke up again.

Buu: What about the others?

Y/N: What about them?

Buu: Buu sees you marked them with my power. That guy will come for them.

Y/N:...

Buu: Y/N okay with that? 

Y/N floated in silence. Until a chuckle slipped out of his mouth, then laughter.

Y/N:..we're quite alike, aren't we?

Buu: Buu is nothing like you.

Y/N sat up from his floating position.

Y/N: We're both pretty selfish. You kill for pleasure. I kill any who threatens my pleasure. I was ready to give up just now. But the thought of that bastard touching that furball and Asia makes my blood boil.

Buu: Was?

In a bright light, an orb appeared in Y/Ns hand. 

Y/N: This is an empty sacred gear. Nice to see it didn't disappear yet.

Buu: What is that going to do?

Y/N: Just hear me out. We both don't wanna die. We both wanna kick that guy's ass. Everything we do is for ourselves, and only ourselves.

Buu: Buu doesn't get it.

Y/N: I'm not saying we work together. But focus on ourselves and our desire to do whatever we want. That's the only hope we have of winning.

Buu: As long as Buu can kill that guy, Buu is happy.

Y/N: Then let's show this guy not to fuck with monsters.

(Outside Y/Ns mindscape)

Malpasso: I admit your good! But you won't win!

Goku: Youll pay for what you've done! YOULL PAY!!!

For the last few minutes, Goku and Malpasso were fighting. Goku stepped in right before Malpasso killed Y/N. But he might as well be due to the small energy he had and how much blood he lost.

Goku was in a rage. And while Malpasso wouldn't admit it, it was becoming harder to keep the enraged saiyan at bay.

Goku: DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE!  DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE!  DIE! DIE!DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIE! DIEEEEEEEEEEE!!!!!

Firing a Kamehameha strait at Malpasso, Goku released everything he had and more. Way too angry to care about the surrounding area. 

Malpasso: Y-You got that out of your system?

Out of the smoke came Malpasso with the top part of himself bruised and burnt.

Goku: I wasn't the best person when I was alive...

Unable to retain his Super Saiyan 4, he reverted back to a Super Saiyan.

Goku: I-I wasn't the best person when I was dead...

Throwing the top part of his gi aside, he grabbed his shoulder, and with a quick movement, he put it back in his socket.

Goku: I couldn't save everyone..I couldn't keep them happy.  

He stood in front of an unconscious Y/N. Making a line in the dirt with his boot he released all the ki he had left.

Goku: There are people who are waiting for this guy to return. People who we both care about. So you won't lay a finger on him...

In a flash of light, Goku went Super Saiyan 2.

Goku: You...WON'T GET PASSED ME!!!

Malpasso: THEN COME AT ME!!!

The two men rad at each other at the speed of light.

Goku: RAHHHH!!!!!

Malpasso: ORAAAAAA!!!!!

*BOOM*

The two men both threw a right hook, hoping to knock the other down. The impact caused the very area to crumble and shake.

(Meanwhile on Earth)

Vegeta: That power...

Issei: What?

Vegeta shook his head.  He got back in his stance.

Vegeta: I just felt a familiar energy. No matter, we have a month left until we leave. I will be going full power!

Issei: YOU WERENT AT FULL POWER BEFORE!!!

(Back in the Dragon Realm)

Once the dust settled, Goku was on the ground. 

Goku: D-Damn...

Malpasso: While you were a formidable foe, but I have slain greater beings than you could have ever imagined.

Readying to finish of the saiyan, he charged a beam of energy.

Malpasso: Now be gone!

*BOOM*

The beam of energy would have enveloped Goku if it wasn't for a figure standing in the way of the attack. Putting his hands to block the attack, he threw it into the sky.

Goku: T-Took you long enough.

Y/N: Sorry. 

Malpasso: H-HOW!? My blade should've cut your soul in two!

Y/N: Oh. You can have this back.

In an instant, Y/N put the sword in Malpasso's hand. He then kicked him in the gut, sending him flying.

Y/N: You forgot one thing...

In a flash of pink and F/C light, the aura around Y/N grew immensely.

Y/N: I hold two souls within me! A blade meant to cut a weak undetermined soul can never cut two that are fueled by immense desire!

Just then, Timothy appeared next to Goku. He put the saiyan on his shoulder as they flew a few feet away.

Timothy: Sorry I'm late! Some guys tried to burn down my temple. I wonder who could've done that?

He glared at Malpasso as he was digging himself out of the crater Y/N kicked him in.

Goku: Why couldn't you just beat this guy?

Timothy: It's against sacred laws for two beings of our rank to fight. I'm sorry.

Goku: It's fine. HEY!

Catching Malpasso's attention, Goku pointed at Y/N who was charging up his power.

Goku: You say you fought greater beings than I could ever imagine...

The aura around Y/N grew brighter and brighter.

Y/N: We distance ourselves from the roles of dark and light...

Y/Ns eyes turned black. His irises growing a bright red.

Y/N: We carve our path with our own will and desire...

Y/Ns skin suddenly had dark pink marks all over it. And his body emitted a black mist.

Y/N: We toy with the endless, and challenge the principles of all...

His hair grew longer as it slowly turned white.

Y/N: Now with both our power combined! You shall feel the true power of one with the title of Majin! Majin God Overdrive!!!

All those around Y/N could feel the intensity of his power. Everyone was ready for a showdown to begin.

Goku: But I trained a being stronger than YOU could ever imagine! So get ready!