Double Trouble

Saitama wasn't sure what to think as he witnessed himself emerging from the jungle. Dressed in his old yellow bodysuit, white cape, and red gloves and boots, the bald man was a spitting image of what he looked like only weeks ago.

"So the evil me got a new costume?" alternate Saitama asked as he crossed his arms, his expression blank but intrigued. "I was told that they call you the 'bald clown' here, but you look just like me but in a different suit."

"Forgive me, I haven't really done my makeup in a while," his darker-clad lookalike replied with a smile "HAHA wow, so they managed to pull out an alternate me, eh? Well this should be interesting."

"I'm not really concerned with what turned you evil, but I need to put a stop to what you're doing to this reality," alt-Saitama continued as he took a few steps forwards. "I mean, I'm supposed to be a hero, I can't have you running around making people think that I'm some kind of crazy villain."

"Hehehe oh good, so we're going to fight then?" the bald clown asked as he pointed towards the mansion. "In that case, you and I both know that we might destroy this planet if we go all out, so what do you say we head to a universe where we won't harm the planet?"

"That's considerate of you," the yellow-suited man answered with a snap of his fingers. "Maybe the good in you isn't all gone. Go ahead and get your transport thingy, the Lex-guy told me that you have one."

Creeping inside his now heavily-damaged home, Saitama grabbed his mother box and joined his doppelganger outside, but not before pausing to fiddle with the cube for a second. Meanwhile, Homelander had shrunk down to the ground, fearfully watching the two Saitamas while Ryuk hung unseen in the skies above, greatly enjoying what seemed like an action movie playing out live.

"Alright, my slightly less-attractive brother, let us battle it out in a dimension where we can't hurt anyone," the bald villain announced as reemerged with the mother box in his hand, while placing his other palm on his alternate self's shoulder.

The other Saitama put up no resistance and allowed himself to be consumed by the boom tube that opened up beneath the two, where they both fell into an alternate reality of his evil half's choosing.

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The caped baldies emerged beneath icy grey skies, where they stood upon a massive, flat plane that appeared to be made up of permafrost.

"So what's this place?" alt-Saitama asked as he looked around their new environment.

"A flat, icy, barren planet that orbits those two suns up there," the bald clown replied as he pointed up, where a red dwarf and a larger blue star hung high in the sky, seemingly a short distance away from one another. "I picked this place because it's in a solar system that has 11 nearly identical planets to it! They all have breathable atmospheres, and are almost double the size of Earth."

"I get it. Plenty of room," the yellow-clad man replied as he began to roll his shoulder. "Well, you're the host. Did you want to be the one to get this started?"

"This poor, poor sap. He hasn't tasted the thrill of battle that I knew we yearn for," Saitama thought to himself as he stared at his mirror image. "I'll make him remember."

With that, the grey-clad man blitzed at his opponent with his fist raised, where he wasted no time in applying actual effort to his punch as he exerted himself to attack his clone. The alt-Saitama seemed to sense the full power in the move, and reacted accordingly by clenching his own fist and throwing a punch right back. With their minds working the same way, the two hit each other at the same angle, resulting in their hands colliding as their blows cancelled each other out.

A tremendous explosion of rock and snow could be seen from orbit as a gargantuan expulsion of energy struck all the way through the celestial body and effectively split it down the middle as the massive planet cracked like an egg. Landslides and quakes devastated the world on a global scale, where entire mountains emerged from the rocky crusts and full continents sunk into the ground as the giant shockwaves of the two attacks colliding effectively demolished the planet from the surface.

"Well, it felt good to go all out even if it was just for a second," alt-Saitama said through a grin. "You sound like you've fought more since you left your own reality. What else have you got?"

"HAHAHA stay still and I'll show you!" the bald clown laughed as he pushed back against his doppelganger's attack and let his fists become a blur of motion. "Consecutive Full Effort Punches!"

Putting full exertion into his volley of blows, the villain's attack ripped into one of the planet halves as they began to drift apart. Thousands of square miles of solid rock and crust exploded fantastically as the alt-Saitama raised his arms to block the world-ending move, where he was shocked to feel pain for the first time in years as the punches from his lookalike actually stun quite hard.

"I see now, of course you and I would have to go all out just to have a hope of a real fight," the normal caped baldy stated as he found new footing as the planet half that he stood on began to separate into more chunks. "Well, this is going to feel good. Killer Move: Serious Serious Punch!"

The two Saitamas rushed at each other with nearly identical attacks, where they both hit each other in the chest to send the other flying backwards at many times the speed of sound. The impact of the godly blows hitting their own bodies caused a huge series of explosions that further ripped up the broken planet's surface, causing both halves to explode into trillions of tons of rock as the evenly matched foes failed to do any significant damage to each other.

"Well, we kind of destroyed this planet, and the atmosphere is starting to break off," the alt-Saitama observed from a chunk of rock around the size of Texas.

"Follow me, there's another one only a few million miles this way!" his dark-cloaked opponent replied.

Together, the two overpowered men super-jumped off of their respective chunks and shot towards the second planet, where they engaged in a fury of punches as they tried to kill each other on the way there. Their stray serious punches would shoot off into the distance, where some would even end up eventually destroying planets and asteroids that got caught in their path.