Saitama is a very powerful hero in the One Punch Man universe. He can defeat any opponent with just one punch. He has a simple appearance and a somewhat laid - back personality.
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.
Sure. One popular 'Saitama Harem Fanfiction' is 'One Punch Man's Harem Adventure'. It has an interesting plot where Saitama unknowingly attracts a group of characters who form a sort of harem around him. Another is 'Saitama in the Harem World' which explores how Saitama would handle being in a world full of potential romantic interests.
Well, 'Saitama's Secret Admirer' is a really popular saitama x reader fanfiction. It delves into the idea of the reader being someone who secretly admires Saitama from afar and how their relationship develops. Then there's 'The Ordinary World of Saitama and the Reader' which focuses on the simple yet heartwarming interactions they can have in their daily lives. 'Saitama's Protective Side' is also a great read as it shows how Saitama would protect the reader in different situations.
One common theme is the exploration of power levels. Since both Saitama and Sonic are extremely powerful in their own universes, fanfics often play with how their powers compare and interact. For example, they might have a friendly sparring match to test each other's limits.
One common theme is the exploration of power dynamics. Since Saitama is extremely powerful and Boros was a very strong foe, fanfics often play with how their powers interact. Another theme is redemption. Boros was defeated by Saitama, and some fanfics have him seeking redemption or a new way of life. Friendship is also a theme. Despite their initial fight, they could potentially become friends in some fan - created scenarios.
A fanfiction where the reader is a superhero too and has to team up with Saitama against a powerful enemy. This would create a different dynamic in their relationship compared to the normal ones. Or a story where Saitama loses his powers and the reader has to help him regain them while their relationship blossoms. It would be interesting to see how Saitama copes without his powers and how the reader supports him.