"Ah, it's over."
Yes, it was over.
Defeating several A-class professional heroes and an S-class hero, Puri-Puri Prisoner, one after another upon reaching the shore, the Deep Sea King, who was almost invincible, was sent flying by Saitama with a single punch, unable to even utter his last words.
Sonic, standing above, was intimidated by Saitama's punch.
"What a monster you are, Saitama. The strongest attack can conceal all weaknesses. Although it's just an ordinary punch, that's definitely Saitama's strongest move! But it has to be like this. I will continue to train desperately, and one day, I will defeat you, Saitama!"
Although he said such words, Sonic still slinked away disappointedly.
At present, he had no equipment whatsoever. Even if he was filled with fighting spirit against Saitama, challenging him now would be suicidal.
He was no longer interested in being a lone-testicled ninja!
"So it ends like this."
Simple, plain, and dull.
Saitama said somewhat emptily, "Invincibility is indeed lonely."
The rain stopped, no need to seek shelter anymore, the seal was lifted.
Roy picked up the mechanical hand torn off by the Deep Sea King, which had fallen nearby, and walked towards Genos.
"Let me repair your body first."
His hands were covered with armor.
These were the hand armor parts of the nanosuit.
In terms of basic performance, equipping armor, even if only partial, could effectively enhance physical abilities.
With hand armor, one naturally could possess tremendous wrist strength. If it was leg armor, it would enhance kicking force, jumping ability, and movement speed. Additionally, there were anti-gravity rings on both wrist and ankle, allowing the creation of anti-gravity fields for floating.
Moreover, these nanomachines could undergo particle recombination, transforming into various forms.
Weapons like guns, cannons, or defensive forms like shields were needless to say.
However, tools like electric drills or screwdrivers were also possible. Adjusting the output power of heat rays or freeze rays, they could be used as technical gloves.
With the nanosuit's head, precision demanding fine work could be performed.
Repairing machinery was a piece of cake, not to mention that it could even perform surgery.
If nanomachines were implanted into the body like super-small bombs, it could not only accelerate cell regeneration, guide immune cells like white blood cells and macrophages into action but even burst blood clots and clear substances hindering normal bodily functions. In short, it could be used as a versatile medical device.
Dr. Genus once said that his blood was a panacea that could heal all injuries, illnesses, plagues, and even grant immortality.
Nanomachines were somewhat like panaceas.
However, Roy's blood was a passive skill, while nanomachines were active skills.
Moreover, nanomachines also had destructive capabilities. By injecting nanomachines into the body, it was equivalent to embedding countless bombs in a person. Although the power of each one was small, it was enough to destroy tens of thousands or even millions of cells. If detonated simultaneously, there would be no possibility of survival for the entire person.
"Roy-san, you're really amazing."
With a few touches, Genos repaired his body.
Just like before he was knocked down by the Deep Sea King, Genos thought he could only rely on Roy to collect and send him back to the doctor for repairs. He didn't expect Roy to be so helpful.
Genos could soon move freely again, increasing his understanding of Roy's abilities by one notch.
Indeed, he was Saitama-sensei's close friend, truly outstanding.
"It's nothing."
Roy retrieved the nanosuit.
"They're just some basic things."
"Although I don't understand much, Roy-san, the equipment you're using now is already very powerful."
Genos had considerable knowledge.
But the deeper aspects were not clear to him because his goal was not to become a scientist or inventor but to possess powerful strength.
Roy smiled and said, "Because we're different."
He was someone who aspired to become a super-gadget player.
His goal was to become someone like Doraemon who could pull out various gadgets.
The Dark Matter could be played with just like a refrigerator.
Moreover, it could reproduce any supernatural abilities.
And its power was no less than that of Accelerator's level.
But Roy still wanted to play with gadgets, this could also be considered as being a powerful player.
It's not wrong to pursue rationality, but humans can't achieve complete rationality. Because humans are not purely rational beings, they are influenced by their own emotions.
With the Dark Matter, he had the foundation to create various gadgets.
Some gadgets could be easily made.
Whether it was Iron Man's armor or high-energy beam weapons, floating cannons, these had solid principles and even design concepts that could be referenced.
Even in the realm of fantasy, the Dark Matter could make up for it.
But when it came to temporal and spatial interference, causal interference, it became a bit tricky.
Yumemi Okazaki did have some research data on temporal and spatial studies.
But it wasn't enough.
He couldn't create a small-scale temporal and spatial interference device.
According to Yumemi Okazaki's technology, at most, he could create something like the Sigma Harmonizer from Red Alert 3.
The principle was to create a gravity field, causing time dilation.
Although it could achieve local time dilation or even stop time, the Sigma Harmonizer that triggered time dilation was too large, it was a building and consumed a considerable amount of energy, requiring a fusion reactor to start. Moreover, it didn't discriminate between friend or foe, everything within its range would be affected. Anything entering the gravity field would be impacted.
The Sigma Harmonizer itself was a gravity field generator, and its firing range centered around the Sigma Harmonizer, making it impossible to strike across regions. In short, it was completely impractical, at most useful for experiments.
Roy and Yumemi Okazaki built a research facility for studying temporal and spatial theory, but progress was slow, and there were no breakthrough results.
Practical temporal and spatial technology would take heaven knows how long.
But it wasn't entirely useless.
At least Yumemi Okazaki's potential teleportation spaceship had been repaired. Yumemi Okazaki even mentioned taking Roy to a place called Gensokyo.
He didn't refuse because there was no rush to go now.
He would go later, Yumemi Okazaki's observation of this world wasn't over yet, and she wanted to stay for a while longer.
And he was quite interested in Gensokyo too, after all, there were youkai there.
Existence is reasonable, existence is knowable, existence is scientific.
As a half-baked researcher, how could he give up the chance to encounter novel organisms?
Regardless of these matters.
Secret gadgets all had a fictional material called Fullmetal. If Fullmetal could be obtained, perhaps it could be used to create those secretive gadgets related to temporal and spatial control, causal interference, material creation, and so on, which were so miraculous.
However, although he knew about Fullmetal, he had no idea what it really was.
The Dark Matter itself might fit the setting of Fullmetal, but without being given a definition, the Dark Matter could not be directly used. Overcoming this point was probably the key to achieving the goal.
If only there was an ability to connect to the Universal Library... By the way, does such a thing as the Universal Library really exist?
Wanting to replicate the miraculous secret gadgets of Doraemon was a daunting task.
"Dark Matter... Fullmetal..."
These two terms kept revolving in Roy's mind.
"How should I do it?"
He felt like his head was going bald.
Do you really need to go bald to become stronger?
He didn't want to end up like Saitama!