(At the courtyard, the heroes are gathered, including the pro heroes. Then a familiar figure comes out of nowhere)

Izuku: Father?

Scorpion: (notices Izuku) I'm back, my son.

Katsuki: What?

Ty Lee: Wait. So this is...

Scorpion: Hanzo is no longer. I am Scorpion. Vengeance will be mine!

Kitana: What brings you here, Scorpion?

Scorpion: I seek to challenge the one known as All Might!

(The heroes get surprised, except for Endeavor)

Endeavor: It looks like Karma is about to collect Toshinori's debt.

(Then a blonde boy takes off his coat and talks to Kitana)

????: Kitana Kahn!

Kitana: Yes?

????: I, Mirio Togata, challenge this Scorpion!

Kitana: Very well. The next fight is Scorpion versus Mirio Togata!

(Scorpion and Mirio face each other)

Scorpion: You will regret your impulsiveness!

Mirio: I am millions, you're only one! My defeat is impossible, yours is inevitable!

(They fight. Scorpion's newfound powers proved to be too much for Mirio Togata as the spectre ninja brings him down on his knees)

Scorpion: My son is a better hero than you!

Kitana: Great job, Scorpion. Now your next challenge is Shota Aizawa, also known as Eraserhead!

(Then Eraserhead steps in the arena)

Eraserhead: So you're Scorpion, the one who trained Tarantula.

Scorpion: Yes.

Eraserhead: Show me what impressed him so much.

Scorpion: With pleasure, Eraserhead.

(They fight. Despite the grave wounds he got, Eraserhead doesn't hold back as he found out what Scorpion can do. After some minutes of intense fighting, Scorpion manages to defeat Eraserhead eventually)

Scorpion: Not bad for a hero like you.

(Then Eraserhead gets up and the heroes go to the temple.)

(As the heroes arrive in the temple, they hear Katsuki Bakugo and Shoto Todoroki)

Katsuki: That Scorpion is getting on my nerves. He makes me want to blow an entire temple!

Shoto: Worse than him, just that bastard I'm disgusted to have called as father!

Katsuki: Yeah, did you hear what he said?

Shoto: It's no surprise he hates All Might that much.

Katsuki: I swear, if I ever see his face or that Deku's face again, I'll kill them both!

(Then Scorpion approaches the duo)

Scorpion: What did you just say?

Katsuki: You heard me, I said I'll KILL YOU!

Scorpion: You think you can kill me? Let me tell you something! I am already dead!

(This shocks Shoto Todoroki)

Scorpion: All you see within me is a shell of my former self. After I'm done with you both, the so-called Number One Hero is next!

Katsuki: Oh yeah?

(Then Kitana approaches the trio)

Kitana: It looks like we have a challenge. Scorpion vs Katsuki Bakugo and Shoto Todoroki!

Katsuki: It looks like you just signed your death warrant!

Shoto: Time to make Izuku shed tears!

Scorpion: Nobody threatens my family and lives!

(They fight. Due to being still young and inexperienced, added to Shoto Todoroki refusing to use his firepower, they are easily overwhelmed by the spectre ninja)

Scorpion: Even Sub-Zero was more of a match than you two together!

Kitana: Nice job, Scorpion. Now you can face All Might himself!

(Then All Might comes in. Raiden is seen watching the scene as he has a vision about Scorpion being tricked into killing All Might, then dying at the hands of D'Vorah)

Raiden: Izuku.

Izuku: Yes?

Raiden: Hold my hand.

Izuku: Is this serious?

Raiden: Do it!

(Back to Scorpion and All Might, the Number One Hero is seen with rage as clear as day in his eyes)

All Might: You're supposed to be dead!

Scorpion: If someone deserves to die, it's you!

All Might: You took my son away from me!

Scorpion: You did this yourself once you started neglecting him!

(The other heroes get shocked by hearing that)

Scorpion: And you still consider yourself a hero? Ha! You're a joke!

(This enrages All Might as both are suddenly teleported off to a frozen wasteland)

All Might: Where are we?

Scorpion: There is only one capable of doing this...

(Then Raiden and Izuku Hasashi are teleport to the location)

Scorpion: Stay out of this, Raiden. This is between me and this fake hero!

All Might: Fake Hero? FAKE HERO?

Scorpion: Yes! You are nothing but a fraud! Time to show you true justice!

(They fight. All Might's anger gets the best of him as he blindly attacks Scorpion with all rage. But Scorpion manages to counter the attacks. The battle becomes intense as both refuse to give up. Then Scorpion eventually defeats All Might)

Scorpion: Justice is done!

(Then Quan Chi comes in, only to have his heart pierced by Scorpion)

Scorpion: Thought you could trick me, didn't you, Quan Chi?

D'Vorah: No!

(Then D'Vorah is attacked by Tarantula)

Tarantula: Quan Chi's servant, huh? Now I see why Raiden brought me here!

(They fight. D'Vorah proves to be a formidable opponent for Tarantula. But the Shirai Ryu Firebender proves why he is the best disciple of Scorpion and brings the Kyttin down)

Tarantula: Any last words?

D'Vorah: This one...killed...your father...

Tarantula: That's all I needed to hear!

(Then Tarantula uses his spear and cuts D'Vorah's head off)

(Back to Scorpion, he rips off Quan Chi's chest and pierces his heart before cutting Quan Chi's head off)

Scorpion: This is for my family!

(Then Tarantula approaches Scorpion as the spectre's curse fades out)

Tarantula: Father...

(Scorpion takes off his mask, revealing Hanzo's face, then Tarantula takes off his mask too, revealing Izuku's face)

Scorpion: My son... (hugs Izuku) I'm proud of you, my son.

(Raiden smiles as he teleports the three heroes back to the temple. Sheeva notices that Scorpion's curse is gone)

Sheeva: The curse is gone...

Kitana: Scorpion found out who killed Satoshi.

Sub-Zero: Hanzo...

(Then the heroes leave in disgust as they found out what All Might proved to be. Before leaving, Izuku turns to Endeavor)

Izuku: Endeavor. In my eyes, you're the real number one hero.

(As Izuku and Hanzo leave, Endeavor couldn't hide his emotions by hearing such words)

Endeavor: Thank you, Izuku Hasashi!

(Scorpion is back and finally avenged his wife and Satoshi. But the tournament in other hand is not over yet. What will happen next)