The battle between Saitama and Boros continued.
The entire interior of the spaceship was filled with the two figures moving like flashes of lightning.
The sounds of air being torn apart and explosions continued to ring out!
Metal Knight and the others were completely dumbfounded...
It felt as if two gods were fighting!
However, only Fenric could tell that Saitama had been holding back the entire time and hadn't dared to use his true strength.
Although Boros in front of him was indeed powerful—almost the strongest opponent Saitama had encountered besides his teacher—
He still couldn't compare with Saitama.
Saitama believed that if he threw a "Serious Punch," his opponent would be reduced to ashes...
But his teacher had said that they should only cripple this alien, not kill him.
Therefore, Saitama had to restrain himself and dared not use his full strength.
This created the illusion that Saitama and Boros were evenly matched!
In fact.
Saitama had been on the defensive the whole time.
Because he was looking for an opportunity to cripple Boros without killing him...
To be honest, even for a top-tier fighter like Boros, it wasn't easy for Saitama to do that.
BOOM!
A deafening explosion rang out.
Boros delivered a powerful hook, striking Saitama and sending him flying like a cannonball. The impact even tore a huge hole through the thick steel hull of the spaceship.
Boros punched him straight out of the spaceship!
Boros had already unleashed his true power. An ordinary person taking such a punch would likely have been reduced to ashes.
Even Tatsumaki, Metal Knight, and the others would have absolutely no chance of blocking such an attack...
Of course.
Saitama was an exception.
Boros's attack was nothing more than a tickle to him.
Boros himself knew that this level of power was not enough to kill Saitama, so after sending him flying with one punch, Boros immediately chased after him.
Metal Knight and the others looked at each other in disbelief, their expressions filled with shock.
The battle between Saitama and Boros they had just witnessed was simply beyond imagination!
Every strike contained power capable of shaking heaven and earth!
It truly looked like a battle between gods!
"Mr. Saitama is really... too strong!"
Child Emperor muttered to himself, "Such a powerful individual is actually ranked seventeenth in S-Class? Unbelievable..."
Metal Knight and Flashy Flash both turned their gaze toward Fenric.
In Flashy Flash's eyes, there was a deep sense of awe toward Fenric.
Saitama, such a terrifying powerhouse, had been trained by this man!
Fenric paid no attention to their gazes. At that moment, he was far more interested in the battle between Saitama and Boros.
Whoosh!
With a rushing sound, Fenric took to the air and chased after Saitama through the hole in the spaceship.
Seeing this, Tatsumaki immediately flew after him without a word.
Next came Metal Knight.
Flashy Flash hesitated for a moment, but also felt that this battle was too important to miss. Just as he was about to follow, Child Emperor's voice suddenly called out:
"Hey, Uncle Flash, are you really going to go watch? Their fight is dangerous!"
Flashy Flash glanced at the boy and replied, "If I'm only watching, I can still protect myself. But I don't want to miss a battle between such powerful fighters."
As soon as he finished speaking, Flashy Flash leaped into the air and followed them.
Child Emperor stood there, conflicted.
On one hand, he truly wanted to go and witness it himself.
On the other hand, Saitama's battle with that alien was terrifying. The shockwaves alone could injure him. If he were even slightly caught in the crossfire, given his physique, he would certainly die.
BOOM!
Just as Child Emperor was struggling with his decision, a massive explosion came from outside the spaceship.
Clearly, the battle outside was raging fiercely!
Upon hearing that sound, Child Emperor gritted his teeth.
"Let's go take a look. Missing such a battle would be a huge regret... At worst, I'll just hide behind Mr. Mundo later."
Thinking this, Child Emperor took out his flying device and flew out.
...
Above the spaceship.
BOOM—! BOOM—!
The roaring explosions continued.
Boros was chasing Saitama and launching relentless attacks.
The battle between the two grew more intense, and the destructive power they displayed became increasingly terrifying.
Flashy Flash and Metal Knight were both completely stunned...
Even the proud Tatsumaki kept her eyes fixed on the battlefield, her expression silent.
She wondered whether she could survive such an attack if it were directed at her.
Although Blast was indeed extremely powerful, and rumors said he could even seal away gods...
These two monsters in front of her were simply too terrifying!
"Puff!"
At this moment.
New changes emerged on the battlefield.
Saitama seized the opportunity and landed a normal punch on Boros's leg.
(Actually, Saitama could have easily taken down Boros, but he remembered the task Fenric had given him, so he didn't dare act recklessly for fear of accidentally killing Boros...)
Although it was just a normal punch, the destructive power it produced was terrifying.
BANG!
Boros's entire leg instantly vanished, reduced to a bloody mess, and even half of his kidney was smashed apart...
An ordinary person would have been completely crippled by such an attack.
Boros's expression changed slightly, then he snarled, "It's useless, it's useless! My self-healing ability is the strongest in the entire universe! Even if I only have one cell left, I can regenerate!"
As soon as he finished speaking, countless fragments of flesh returned to their original positions, and Boros's shattered leg was restored to normal in the blink of an eye.
"See that? That's my healing factor! I'm invincible until my energy runs out. You can't defeat me, Saitama!"
Boros laughed loudly and continued charging toward Saitama.
Saitama stared blankly at Boros rushing toward him, then suddenly seemed to remember something and his eyes lit up.
"So you're indestructible, huh? Then I don't need to worry about killing you in one go!"
Boros, who was running while gathering his strength, was slightly startled when he heard this.
However, Boros didn't pay much attention to it.
Now he was like an arrow already released from the bow.
Moreover, Saitama's strength had ignited his fighting spirit!
This kind of battle—this kind of opponent—was exactly what Boros had been dreaming of!
BOOM!
Boros leaped into the air, stomping a massive crater into the metal surface of the spaceship.
The immense rebound force propelled Boros toward Saitama at incredible speed.
However,
What greeted Boros were countless red fist shadows!
"Consecutive normal punches."
Saitama shouted softly and instantly unleashed a barrage of punches that covered Boros from all directions.
Puff!
In the blink of an eye, Boros was beaten into a pulp, his body completely shattered, leaving only a single eyeball standing...
Saitama's continuous normal punches were even more terrifying than a meat grinder!
Even so, Boros still didn't die!!
Within that lone eyeball, disbelief flashed first, followed by anger and burning rage.
Whoosh!
The scattered pieces of flesh on the ground instantly reassembled, restoring Boros to his original form.
Seeing this, Fenric secretly clicked his tongue.
Boros's self-healing ability was truly terrifying!
It was far more frightening than Wolverine's.
Even after being reduced to nothing but a single eyeball, he recovered instantly...
Fenric felt that if he personally faced Boros, even using his ultimate move, his chances of victory would be less than forty percent.
As expected of the cosmic overlord!
...
After recovering, Boros suddenly roared.
"RELEASE ALL ENERGY!"
The next moment.
Strange changes appeared.
Boros's skin turned deathly pale, strange patterns covered his body, and his hair became even more frenzied, making him look far more terrifying.
Fenric, who had read the original story, knew that this was Boros's final form.
Boros was truly going all out!
"Saitama, you've pushed me this far—you must be quite proud! Prepare for your death!"
As Boros spoke, he charged toward Saitama once again.
WHOOSH!
Like a bolt of lightning.
Boros moved with incredible speed.
At that moment, even Fenric's eyesight could barely capture Boros's movements, let alone follow his speed.
Boros had nearly reached his limit!
Unless Fenric activated his Indestructible Demon Body, it would be impossible for him to keep up with Boros's speed.
But,
The bald demon king could still keep up!
The two clashed once again.
BOOM!
BOOM!
Violent explosions erupted first in the east, then in the west.
The two figures appeared everywhere across the spaceship.
Despite having his body shattered multiple times by Saitama, Boros repeatedly regenerated and unleashed even greater destructive power to attack Saitama.
Saitama's cloak was completely torn apart, and he looked somewhat disheveled.
Of course, only Fenric knew that Saitama hadn't actually been injured at all...
The bald demon king was not only invincible in strength, but also invincible in defense!
Suddenly!!
Boros seized the opportunity and delivered a powerful knee strike to Saitama's abdomen.
BOOM!
A terrifying energy storm erupted across the entire spaceship.
The shockwaves instantly blew Flashy Flash, Child Emperor, and the others far away...
Saitama himself endured an extremely powerful attack.
BANG!
The sound of air being torn apart echoed.
Saitama's figure was launched out of the atmosphere by Boros and sent flying into the endless void…
Fenric was slightly surprised when he saw this.
Here it comes!
The most classic scene had appeared!
Just like in the original storyline, Saitama had been blasted off Earth by Boros with a single strike.
At that moment, Saitama had crashed into the moon, creating a massive crater on its surface.
"..."
On the spaceship.
Boros was panting heavily.
Maintaining his final form, combined with the burst of power he had just unleashed, had taken a tremendous toll on him.
At this moment, Boros's stamina was nearing its limit, and he couldn't maintain it for much longer.
Whoosh... whoosh...
While catching his breath, Boros muttered to himself, "This form places too much strain on the body. Even I can't maintain it indefinitely. Fortunately, I finally dealt with that troublesome guy... But there's still an even stronger one left!!"
At this point, Boros turned his gaze toward Fenric.
"Your disciple is dead. Now it's your turn!!"
Upon hearing this, Child Emperor and the others were horrified.
How could someone as strong as Saitama have died so easily?
This alien was terrifying!
Now they could only rely on Mr. Mundo!
If Mr. Mundo also lost, then Earth would truly be doomed.
Thinking of this, even Tatsumaki's beautiful face became solemn.
She didn't believe she could stop a monster like Boros!
Just as everyone was filled with worry, Fenric smiled faintly.
"My disciple won't die so easily."
Boros was stunned and was about to say something.
Suddenly!
A figure descended from the sky.
BOOMMM!!
The figure slammed heavily onto the spaceship, kicking up a massive cloud of dust and causing the entire spaceship to tilt violently, almost collapsing.
Child Emperor and the others were startled...
When the smoke cleared, a bald head appeared.
It was Saitama!
He had bounced back from the moon!
"!!!"
Seeing Saitama completely unharmed, Boros's single eye revealed extreme shock.
If one looked closely, there was even a trace of panic within that shock...
That bald demon king was absolutely terrifying!
How could he still be alive after all that?
Facing such an opponent left absolutely no hope of victory.
As for Child Emperor and the others, they were completely stunned to see Saitama return unharmed...
Boros truly lived up to his reputation as the ruler of the universe. In just a moment, his fighting spirit reignited!
He knew his stamina wouldn't allow him to last much longer.
So!!
Boros decided to unleash his strongest attack and destroy both the enemy and the planet!
Thinking of this, Boros leaped upward and soared into the sky.
"I will unleash my full power and destroy this planet with a single strike. If you cannot stop me, then perish along with this planet!"
Boros became enveloped in blazing electric light, like a miniature sun.
"COLLAPSING Star Roaring Cannon!!"
Boros's roar echoed from midair.
The next moment.
A massive beam of energy erupted from Boros's hands, hurtling down toward Earth.
Seeing this, Saitama's face finally showed a rare serious expression.
"If that's the case... then I'll use my ultimate move!"
Just as Saitama clenched his fist, preparing to unleash a Serious Punch, a voice suddenly stopped him!
"Saitama, stop!!"