If Saitama became a monster in fanfiction, his physical appearance would surely change drastically. His bald head, which is now a symbol of his simplicity and power, might take on a more menacing look. His eyes could turn red, and his muscles might bulge in an even more grotesque way. This transformation could also affect his relationships. Genos, for example, would be in a difficult position. He idolizes Saitama as his master, but if Saitama becomes a monster, Genos might have to fight him to protect the city.
Identity exploration is also a theme. The sister might be struggling with being in Saitama's shadow or trying to find her own identity as a hero or just as an individual. She could be trying to make a name for herself without relying on her brother's fame.
One good fanfiction could be 'Saitama's Sister: The Hidden Power'. It explores the idea of Saitama having a sister with her own set of powers. In this story, she tries to keep up with her brother's reputation while also finding her own place in the hero world.
Saitama's true strength was recognized by many in One Punch Superman. With the help of his neighbor and teacher, Dr. Orochi, people gradually understood his strength. Dr. Orochi had once told Saitama that he had powers beyond that of a human, and that he could strengthen himself through training. In addition, Saitama's teacher, Hungry Wolf, also called him the " strongest human." In addition, other characters such as Superman and Atom also acknowledged Saitama's strength.
One way is to explore his life before he became a hero. Maybe he had a normal job and was constantly frustrated with the mundanity of it. This could have been the catalyst for his intense training.
A plot where Saitama travels to different dimensions in the One Punch Man universe. He could encounter strange versions of himself or other heroes and villains, leading to humorous and action - packed situations.
There was no conclusive evidence to prove that there was a god living in Saitama's body. In the story of One Punch Superman, Saitama was a character with superpowers. His abilities came from his strong body and combat experience. Although he had shown supernatural powers in some plots, such as being able to emit powerful light or changing the weather, these powers were all fictional and not real superpowers. Therefore, there was no conclusive evidence that a god lived in Saitama's body.
Saitama in the anime " One Punch Superman " was a very powerful character with unparalleled strength and ability. His strength came from his body's transformation, which allowed him to lift extremely high weights and possess extremely strong resistance and reaction speed.
Saitama's nimbleness allowed her to easily dodge the enemy's attacks and also quickly counterattack. He also possessed a special type of energy called 'Saitama Wave' that could destroy all matter by emitting this energy wave.
In the anime, Saitama eventually became a legendary character whose name was widely known around the world. His combat experience and wisdom made him an excellent mentor, providing valuable advice and guidance to other characters. Therefore, it can be said that Saitama is a very powerful character. His strength and ability are worthy of our admiration and admiration.
One way it could be imagined is if a new, extremely powerful villain emerged. This villain might have the ability to nullify Saitama's strength, perhaps by some sort of reality - warping power. In the fanfiction, Saitama could be caught off - guard by this new threat, and despite his best efforts, succumb to the villain's attacks. It would be a very dark turn for the One Punch Man universe.
Saitama might be really frustrated with Mosquito Girl. Since he can defeat most powerful foes with one punch, but a mosquito girl would be a different kind of annoyance. She could be constantly buzzing around and trying to bite him, and Saitama would probably just try to swat her away like a normal mosquito at first. But when he realizes she's a 'villain' in her own right, he might just give her one quick punch to end the nuisance.