Another theme is the origin of Saitama's power. Since it's not fully explored in the original manga/anime, fanfiction writers like to come up with their own theories and backstories. This can range from scientific experiments gone wrong to some sort of divine intervention.
The idea of Saitama training others with his power is also quite popular. It shows how his unique power could be passed on or at least shared in a way that helps other characters grow stronger. This theme often delves into the relationships between Saitama and the characters he's training.
You can start by looking on fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. These platforms have a wide range of fanfictions about Saitama's powers. Just use the search function and type in relevant keywords like 'Saitama powers' to filter the results.
One popular theme is romance. In some fanfictions, a female Saitama might have a romantic relationship with another hero or a civilian. It adds a new layer to her character as she tries to balance her super - strength with her feelings. Another theme is identity. Since she's a female version of Saitama, she may struggle with how others perceive her compared to the well - known male Saitama. Also, the theme of self - discovery is quite common, where she learns more about her own power and what it means to be a hero as a woman.
Issei Hyoudou is often a popular character. His charisma and his journey of becoming stronger in the DxD world make him an interesting addition to any Saitama Highschool DxD fanfiction. He can bring his unique skills and experiences to interact with the highschool setting.
Saitama and King can also be a popular pairing. King, despite being seen as a powerful hero, is actually a bit of a coward. Saitama, on the other hand, is extremely powerful but often underestimated. Their interactions can create some really funny and interesting stories, like King trying to pretend he's as strong as Saitama in front of others.
One common theme is the growth of their relationship. It could be Genos learning more from Saitama and becoming a stronger hero, not just in terms of power but also in terms of character. Another popular theme is the comical situations they get into. Since Saitama is so overpowered and Genos is very serious, their interactions often lead to humorous scenarios. Also, some fanfics explore the idea of them facing a threat that only their combined efforts can overcome, highlighting their unique bond.
One common theme is the contrast between Saitama's powerful yet simple - minded nature and the complex relationships in the harem. For example, in many stories, his nonchalance about his growing group of admirers is a source of humor and drama.
A common theme is the exploration of their relationship. Given their different personalities, fanfictions often play with how they interact, whether it's in a comical way or a more serious, character - developing way.
Genos could be an unexpected opponent. He might be forced to fight Saitama due to some mind - control or a misunderstanding in the rules of the tournament. It would be really interesting to see how Saitama would handle fighting his own disciple, and how Genos would fare against his master's incredible strength.
One common theme is power amplification. Writers often explore how Peter Quill could become even more powerful, like getting new abilities related to his Celestial heritage.
It's a mystery that's gradually revealed throughout the manga. But basically, it's due to his intense training and determination.