Sonic the hedgehog: Fun is infinite

(Arc 2) a battle between two sonics

(Castle acorn)

Y/n and the gang were facing off against the fake sonic.

Y/n: You are going to pay for what you tried to do.

(Fake)Sonic: Oh, please. It's not like she deserves someone like you.

Sonic: That's where your wrong, faker. I've known Y/n for years and he has done nothing but be helpful and fun. So, Sally does deserve someone like him.

Lord x: Yeah and when you mess with him, you mess with all of us.

(Fake)Sonic: Well, let's see what you can do.

He then attempts to spin dash them only for sonic to block him.

The fake Sonic then dodges a blow from MX and pushes him back but is hit from behind by lord x.

Lord X: Like I said, you mess with him you mess with all of us.

(Fake)Sonic: No matter. I'm sonic the hedgehog amd I never lose.

Y/n: You aren't sonic. Your not even a hero, your more of a...scourge that's what you are!

(Fake)Sonic: As if you are any better. I mean, look at yourself! Your basically a fake version of sonic too!

???: The difference, is that he's actually a hero. Unlike you, faker.

They look to the source of the voice and see a figure that surprises them but not as much as Y/N.

The figure appeared to be an armadillo but with a similar face to Majin but with a moustache.

(Fake)Sonic: Who are you supposed to be!? Another fake version of me!?

???: My name is tenma, and the reason I'm here was for the party. After all I am his-

Y/N: Brother!?

This shocks everyone.

All: Brother!?

Sonic: You never told me you had a brother!

Y/N: You never asked!

Tenma: Yes. I am his brother and I don't appreciate what you tried to do with my brother's wife.

(Fake)Sonic: Doesn't matter! I will beat you! Because I never lose!

He charges at Tenma only for him to block and kick him back, sending him into a wall.

Tenma: You know for someone who claims to "never lose", that seemed a lot like losing to me.

All: "Yeah, that's definitely his brother."

Y/N: Stand down faker. Your going to face justice for what you tried to do to Sally.

The faker only charges into him sending him crashing into a table.

(Fake)Sonic: Me? Face justice? So what, she's better off with some like me and when I win, those kids of yours will soon be calling me dad.

That sentence switched something inside Y/N's head and blue energy started surrounding him, surprising everyone.

Sonic: What is this?

Lord X: I've never seen him like this.

(Fake)Sonic: So? You can do a fancy light show? I'll still-

Before he could finish his sentence, Y/N blitzed towards him with a speed that not even sonic could match, further surprising everyone.

He then proceeds to tackle him to the ground and punch him multiple times before he covers his fist in energy and delivers a final blow causing the castle to shake.

When the smoke cleared, everyone could see Y/N breathing heavily and the Fake sonic not only passed out but the energy from Y/N had left a scar on his stomach and his fur a green color.

Sally: Y/n?

Y/N looks to Sally and walks up to her before embracing her.

Y/N: As long as I'm here, nothing will get between us.

Sally only smiles at this.

Sally: I know. Nothing will drive us apart.

Y/N then looks at the damage caused during the fight.

Y/N: Well, I did not expect a celebration like this would happen.

This made everyone laugh at the fact he was still a comedian.

Sonic: Yeah you said it.

Lord X: I'm not sure what could top this one.

MX: Hey, what do we do about him?

MX points at the unconscious body of the fake sonic.

Y/N: Put him in the dungeon. We'll figure out what to do about him after the party.

After that, the party continues. However, unknown to Y/N and the gang, there was a spectator during the fight.

???: So, it appears he is more powerful than I had anticipated. This will be more perfect for what I have planned.

(So there it is. The fight between the fake sonic and Majin. Sorry if it seems short but this was my first time writing a fight scene but I honestly think I did good and as you can see, Y/N has awakened a unknown power and his brother, tenma or the d sides Majin sonic has made an appearance along with the mysterious figure again, who seems to have malicious plans involving Y/N. Anyways, comment on what you think about this chapter and I'll see you guys next time!)