Invincible: Prisoner Mark

"I smell a powerful opponent~," Battle Beast licked his lips as his tiger eyes narrowed. He ignored the deaths as he looked at Mark standing in the crater. His excitement bubbled.

"Warrior. State your name before we fight!" Battle Beast exclaimed as he jumped into the crater. His body flew through the air, landing away from Mark.

Mark looked at Battle Beast with caution and surprise. He did not know he would arrive at Battle Beast's home world. Battle Beast being here was troublesome.

"Wait... You are the weakling that I beat on Earth!" Battle Beast exclaimed in anger and disappointment as he looked at Mark. It was hard to remember the face of weaklings.

"Hello, Battle Beast. Care for a rematch?" Mark already found out what his cheat in this world is. His cheat is Smat-Atoms. They aren't like other Viltrumites.

His Smart-Atoms are a couple of grades above normal Viltrumites. His Smart-Atoms evolve with reactive adaptation. That means if he was under high gravity, it would adapt and make his body stronger to that gravity.

If he fought with Battle Beast, he would definitely get wrecked. But Mark would also evolve until Mark overpowered him. Unless Battle Beast decided that Mark was not worth it and one-shot him.

"A rematch? I would never fight a weakling again, but you smell different. Like a decent meal~" Battle Beast rested his battle club on his shoulder. A wide smirk on his face.

"Well, I have gotten stronger," Mark says while getting to a low stance. Battle Beast did the same, and he got ready. Silence overtook the battlefield before both of them shot towards each other.

Boom!

A shockwave visible from space happened as Battle Beast's club and Mark's fists struck each other. Everything around the two was destroyed, widening the city-sized crater multiple times in size.

"Not bad. You have gotten much stronger than back on Earth," Battle Beast says as he feels the push behind Mark's fist. Mark smirked as he struck Battle Beast with a front kick.

Boom!

Battle Beast grunted as he smacked Mark's face with a claw swipe. Mark groaned as his face was slashed open with 5 slashes. Battle Beast smirked.

"But still not enough!" Mark was smacked in the mid-section with the club, sending him flying out from the impact. His body smashed across half the planet from the attack.

Boom!

Mark came to a halt and flew towards Battle Beast at full speed. Battle Beast and Mark let out a roar as they collided. Battle Beast's eyes narrowed as he felt the force of Mark's strike.

'He is stronger, barely noticeable. But he was stronger,' Battle Beast thought as he was pushed back slightly from the blow. Mark did not let up and raised down punches on Battle Beast.

"I WILL KILL YOU!" Mark screamed with anger and hatred. He was finally able to let out his bottled feelings on something. His memories burn fresh in both lives.

Mark's more as he had more things happen to him, negative-wise. Battle Beast growled as Mark punched him away with force higher than before.

Adrenaline rush!

His Smart-Atoms made Mark capable of using his human side to boost his strength with an adrenaline rush. Mark flew after Battle Beast and continued striking him.

"ROAR!!!" Battle Beast let out a roar that shocked the air as he launched at Mark. His club shattered upon hitting Mark's fist, but Mark was not unscathed as his hand broke.

Splurt!

Mark watched as a bone pierced through his skin. Mark did not care. His broken fist continued and struck Battle Beast in the face.

Boom!

Battle Beast let out a snarl as Mark's broken hand stabbed the bone from his skin into his left eye, blinding him for the rest of the fight.

Battle Beast struck Mark across the chest with his claws, leaving 5 deep gashes that allowed Mark's intestines to be seen. Mark snorted in pain as he grabbed Battle Beast's head.

Boom!

Battle Beast's skull fractured as his head was driven into a full-powered knee strike from Mark. His body was thrown back from the strike. Mark looked at his stomach. Already healing.

His gashes held his stomach together, stopping his intestines from falling out. His face wounds were already scabbed over.

"You are no weakling anynore. You are a warrior," Battle Beast tore his shirt off and stood up from the ruins. Mark and Battle Beast locked eyes, and both shot forward.

Boom!

The planet shook as Mark and Battle Beast collided with full force. Explosions that dispersed the clouds and left city-sized craters on the planet kept happening.

The planet shook as the two destroyers did not hold back in the fight. Mark had gashes all over his body from Battle Beast's claws.

Battle Beast had huge bruises hidden with his fur, and his skull fracture did not help along with his cracked and broken bones. His left eye also weakened him.

Roar!

Battle Beast let out a roar as he held Mark in his grip. His mouth opened wide, and using full force, he bit down on Mark's head. Mark let out a pain-filled scream as a fang stabbed into his eye and skull.

Boom!

Battle Beast groaned from pain, his body flying away as Mark stabbed him in the stomach with a finger. Mark staggered back, his head throbbing as the fang pierced into his brain.

Blood trickled down his right eye due to it being pierced. His previous wound on his stomach was already scabbed over, with only the skin still injured. 

"hehehee... HAHAHAHAHAA!" Mark finally lost it. His vision turned red due to pain and the boiling of his blood. The ground cracked under him and with a roar. Mark flew towards Battle Beast.

Boom!

Battle Beast and Mark flew in circles around the planet. City-sized nuclear explosions happened around the planet due to Mark's flying. In seconds, the surface of Dornn turned into ruins.

Every living life besides Mark and Dornn was over. 

The planet's crust was long destroyed, while the two did not seem to care about the planet around them. Battle Beast and Mark were far gone in their fight to care about anything around them. 

"That's it! Keep fighting!" Battle Beast let out a war cry as he stabbed his claws into Mark's back. Mark groaned before flying down to the ground at full speed.

Boom!

Battle Beast let out a silent gasp as blood gushed out of his mouth. He felt his body and organs get rattled while his bones creaked under the force Mark put on him.

The fight kept going.