This man was giving Boros a rather hard time. Nothing seemed to be working to damage him. Never on any other planet before could someone make Boros try this hard to even try to put a scratch on them. But that's what this human was doing. This bald warrior they called Saitama was giving him a much harder fight than he ever thought possible. However, he was still confident that he could win. Even though this man had punched off his right arm, he still had plenty of options left.

"You were a worthy opponent!" Boros said to him.

"But the end is near. My species survived the struggle for existence on a harsh planet. We possess the greatest natural healing in the universe. And I have the greatest healing, physical performance, and potential energy of us all."

His stump began to twitch and pulse as he spoke.

"In seconds, I can close a wound that would kill you. Concentrating energy in my destroyed arm generates explosive healing..."

The stump exploded outwards in a heap of flesh, quickly going from a mass of skin into a fully formed hand, dripping with bodily juices.

Holding the hand up for Saitama to see, he continued talking.

"Meanwhile, your wounds merely increase. As you gradually weak-"

"Shut up"

Boros was silenced by the bald hero's words. He didn't know what to think being told to shut up by a human.

Still with his head smoking from the last hit that the alien invader had landed on him, Saitama looked at Boros with a bored expression on his face.

"Enough Jibber Jabber! Are we about done here?"

The alien stood there, confused about what he meant if they were done. Did he mean the battle or talking? Why was he interrupted? Was this battle...boring to him?

Boros started to increase his energy, rather angry with Saitama for being bored with such an epic fight. If he was bored, he would show him something to make him fear for his life!

"No...we aren't done yet." he told his opponent while charging. His hair and skin began to change in colour, becoming white. His hair lengthened and his eyes turned black. He could feel his power skyrocket and go far beyond anything he would be able to handle normally.

"Meteoric Burst!"

After calling out the name of his new form, he surged forward with speed far surpassing what he was used too. The speed was so great that it even caught Saitama by surprise.

The alien landed a solid hit in the bald hero's face, sending him flying by the force of it and causing a massive wave of heat to envelop a large portion of the ship due to the sheer force that was exerted in the punch.

Boros wasn't going to let Saitama have a chance to recover. He followed after him quickly, unleashing a flurry of blows onto him. Due to how fast the two were going and how hard he was hitting, the structures of the ship crumbled and melted away as they passed by them. Boros paid no attention to the buildings that he was ramming into during his attacks. They might as well have been paper trying to stop a sniper bullet.

Grabbing onto his cape, the transformed alien twirled him around a couple of times and threw him across the ship. He quickly followed and punched Saitama downwards.

As he was falling down, Boros took the opportunity to use momentum on his side. He fell downwards nearly to the ground, but pulled up and started flying upwards at high speeds towards his enemy. Using his full strength combined with the speed of which he was moving, he kneed Saitama in the gut.

The sheer force of his strike caused electricity to fly around them as Boros sent him flying out of the atmosphere and to the moon.

Looking up, it seemed that he had finally won this fight. And just in time too. It didn't seem like he would be able to keep this form for much longer.

"Like anaerobic exercise, this places a large burden on the body."

He started to talk to himself to try to calm himself down after a fight. He couldn't stop breathing heavily from the stress of being in Meteoric Burst, but he would be able to go out of it as soon as he could calm himself.

"So I only use it to end a fight quickly."

After saying that to himself, a large explosion to his right caught his attention. Quickly, he got into a fighting position, ready to take on whatever had caused that explosion.

He was shocked to see that the same bald hero that he had just sent into orbit was now standing right in front of him, totally unscathed. Except for his clothing.

"Whoa." The human said.

"I made it!"

Boros stared in shock at the sight in front of him.

"I know that I don't have much time left in this form." He said as he started to run towards his opponent.

"But I want to hit him with all I've got!"

Letting out a roar of rage, he propelled himself forward towards his target and unleashed a massive combo of attacks onto him. However, it became evident that these attacks had no effect on him after Saitama punched him straight in the eye on his chest, sending him flying.

Even though he had no mouth in this form, Boros's skin along his jawbone split apart to allow the massive amount of blood that had come up to exit. He was in extreme pain, but he wasn't about to stop fighting. This was the best fight he's ever had in his life. The prophecy was true, and he would make sure that he was going to be the victor of this battle.

"Yes...You are indeed worth defeating, Saitama!"

Before he could even react after making that statement, the hero was already in front of him.

"Consecutive Normal Punches."

The strength of these punches caused his body to be blown apart, and it took a sheer force of will to force his healing to pull himself back together. Even though he was having an exciting battle, Boros couldn't help but note something.

'Why does he sound so...bored?'

Nothing had changed since the beginning of this fight, had it? This human wasn't enjoying the battle in the slightest. He was too bored. Too strong. Boros shook that thought out of his head.

'Even if he is too strong for any of the attacks up until now, this next attack will be his end!'

"In that case...I have another finishing move," he told Saitama.

He began to glow with energy, electricity flying from his body and melting the metal on the ship as if it was a hot knife through butter.

"I'll release all my energy, blasting you and this planet to hell!"

The electricity moved away from the ship and onto the ground, threatening to hit the heroes below. Knowing that this attack could destroy the planet, Saitama got rather concerned.

After all, he lived here.

"Collapsing Star, Roaring Cannon!"

Boros fired his attack, a massive beam of energy heading straight for Saitama. If this hit him, it would go through the ship and hit the planet, either exploding on impact to peel away the surface of the earth and leave it inhospitable for life, or it would dig straight through the Earth and reach the core, exploding there and causing the Earth's destruction from the inside out.

Seeing that Saitama got serious about this attack made Boros feel rather happy.

"Well, I've got a finishing move too."

This made Boros get concerned himself.

"Killer Move..."

...No

"Serious Series..."

"No no no..."

"Serious Punch!"

With this, Saitama put effort into his punch this time, punching the beam directly and causing it to split, redirecting it harmlessly to the sides and into space.

Meanwhile, there was a massive shockwave of death heading straight for Boros.

"NONONONONONONO!"

Boros was blown away by both the shockwave and the wind, going dozens of times the speed of sound. He could feel pieces of his body tearing off from the force of the punch, and as he started to slow down and no longer be affected by the punch, he was little more than a mass of limbless flesh.

"So...this is the result of the prophecy?" he asked himself.

"Was this all a lie? Was I never meant to find a match in power? Was I instead meant to meet my demise?"

Boros started to fall down, no longer flying, and he looked around to observe his surroundings.

"...Such a beautiful world...I'm glad I was stopped before I destroyed it...It'll be a good resting place."

However, there was a spot not that far away where it seemed rather dead. It was nothing but destruction there. And falling from the sky was...a massive...ship.

Boros thought for a second before coming to a conclusion.

"Wait...that's my ship...but he punched me away from my ship...so why is my ship..."

The revelation hit Boros nearly as hard as Saitama did.

'That...That bastard punched me around the fucking world!'

Looking down where he was falling, he saw something that looked familiar. An arm. More specifically his arm. But that wouldn't make sense, he lost his limbs before he began falling...Wait...

'HE PUNCHED ME AROUND THE FUCKING WORLD SEVERAL TIMES?!'

Boros was only a few hundred feet from the ground now.

"Saitama...you truly are...too strong."

The alien lost consciousness before he hit the ground. Shortly afterwards, his body reverted out of Meteoric Burst and back into his base form. He started to slowly regenerate, but his body was soon moved away from the spot he landed.

Boros's eyelid fluttered open, the light blinding him. Why was it so bright? Shouldn't it be dark right now? Propping himself up, he rubbed his eye to try to get it adjusted to the current lighting. When he opened it again, he saw that he wasn't on his ship. It was unlike anything that he's been in.

"What is this? A native residence?" he asked himself.

Taking a look around he saw that it wasn't exactly...that big. In fact, it seemed sort of messy as well. And why was he on the floor?

Something made a noise to his left, catching his attention. Looking over to it, he saw a human holding a dripping rag in her hands, seemingly petrified. Looking at her, she managed to mumble one word before closing her eyes and expecting the worst.

"Fuck..."