Deadpool's dramatic entrance left the multiverse's viewers stunned for a solid few seconds.
Especially in the Marvel Universe.
At S.H.I.E.L.D. headquarters, Nick Fury ignored the laughter of the superheroes around him, scowling.
"How much longer is this farce going to last?"
In his eyes, SCP-682 was just another mutant from another universe—maybe not even as strong as Lizard (Dr. Curt Connors).
At least the Lizard kept some human intellect.
But SCP-682?
A mindless, rampaging beast.
Was this really worth all the hype?
Then—
The next scene made him freeze.
The Battle Begins
In the footage, SCP-682—mid-rampage—suddenly stopped.
Its dozens of blood-red eyes locked onto the two agents in the distance.
A predatory aura washed over them.
Deadpool, who had been about to crack another joke, paused mid-sentence.
"Uh-oh. It sees us."
As SCP-682 dropped its current victim and turned toward them, Deadpool quickly slung an arm over Saitama's shoulder, putting on a fake whimper.
"Hey, Egghead Bro, you're from the 'One Punch Man' universe, right? If you've got 'Superman' in your title, you've gotta be strong! Protect me, okay? I hate pain."
Saitama tugged at his orange jumpsuit (which he clearly hated), sighed, and replied flatly:
"First of all, I'm not an egg."
Then, he turned toward SCP-682.
"Second, I'm not 'One Punch Man.'"
WHOOSH!
Saitama vanished.
Deadpool's arm dropped through empty air, nearly making him faceplant.
"???"
BOOOOM!
A sonic boom erupted right beside Deadpool, the shockwave almost blowing him off his feet.
His eyes bugged out.
(Speed of sound: ~343 m/s. Breaking it = sonic boom.)
Before anyone could process it—
BAM!
A massive black shape was slammed into a stone monument, shattering it on impact.
Saitama moved like a freight train at full speed, carving a trench through the ground as he plowed SCP-682 through solid stone.
The viewers finally saw what happened.
And the multiversal chat exploded.
"WHAT THE ACTUAL F—?!"
"DID HE JUST MOVE AT MACH SPEED? IS HE EVEN HUMAN?!"
"I TAKE IT BACK—I THOUGHT THEY WERE GONNA BE LIZARD FOOD!"
"ANIMAL RIGHTS ACTIVISTS, HELP THIS POOR LIZARD!"
"SCP-682: HELLO? ANYONE GONNA DEFEND ME HERE?"
"DID HE JUST ONE-SHOT IT?!"
In just one move, the battle seemed decided.
No matter how terrifying SCP-682 had been earlier—
Could it really beat this bald monster?
Marvel Universe – S.H.I.E.L.D.
"HOLY SHIT! This guy's on another level!"
Black Widow and Hawkeye's jaws hit the floor.
They'd assumed Deadpool would carry the mission—
But Saitama was the real powerhouse.
Tony Stark scoffed. "My Mark 40 hits Mach 5. No big deal."
Steve Rogers smirked. "Mach 5 is your suit's limit. Might not be his."
One Punch Man Universe – Hero Association
"WHAT?! He just got into A-Class! How is he THIS strong?!"
Only Saitama's close friends weren't surprised.
Instead, they analyzed SCP-682.
"Threat-wise… this thing's at least Tiger-level, right?" (Tiger: Capable of causing mass casualties.)
"Too low. Maybe Demon-level?" (Demon: Can destroy a city.)
Hellish Blizzard stared at the screen, where SCP-682 was reduced to paste, and muttered:
"Well… guess the fight's over—WAIT, WHAT?!"
Her eyes widened.
The Unkillable Lizard Strikes Back
On-screen, silence.
The armed responders and fleeing civilians stood frozen, staring at the bloody pulp that was SCP-682.
Only one thought crossed their minds:
"Did it just get one-shotted?"
Even Saitama wiped gore off his fist, turning to leave.
But then—
The "corpse" twitched.
In seconds, the mangled flesh reassembled itself.
SCP-682 stood back up—bigger than before.
Saitama blinked. "Huh. You're still alive?"
ROOOAAAR!!!
The reply was a deafening roar.
Then—
BOOM!
Another sonic boom—
But this time, Saitama was the one sent flying.
CRASH!
Claws that couldn't pierce his skin still hurled him through a skyscraper, shattering concrete like glass.
He slammed through dozens of walls before finally skidding to a stop.
Deadpool's jaw dropped.
"WHAT THE F—?!"
The multiverse collectively gasped.
"GODDAMN IT! IT SURVIVED BEING TURNED TO PASTE?!"
"THIS THING REALLY IS UNKILLABLE!"
"SAITAMA'S IN TROUBLE NOW!"
"HELLO? CAN THE GUY IN THE RED BDSM SUIT DO ANYTHING?!"
One Punch Man Universe – Hero Association
The entire room erupted.
Genos's eyes narrowed.
"That monster… took Sensei's punch… and lived?"
In all his time as Saitama's disciple, he could count on one hand the beings that survived a punch.
A grim realization hit him.
"Is SCP-682… a Dragon-level threat?" (Dragon: Capable of annihilating multiple cities.)