In male reader x RWBY fanfictions, a common trope is the 'mentor - mentee' relationship. The male reader could be mentored by a character like Qrow or Glynda. There's also the 'team - up' trope, where the male reader joins one of the existing teams in RWBY, like Team RWBY or Team JNPR. And don't forget the 'mysterious origin' trope, where the male reader has a hidden past that gradually unfolds throughout the story.
Well, a common trope is the 'roommate' situation. In reader x reader fanfiction, it can lead to a lot of fun and sometimes awkward moments as the two readers live together. There's also the 'fake relationship' trope. They might pretend to be in a relationship for some external reason, like to make someone else jealous or to get into an exclusive event. And the 'reunited after years' trope is also seen often, where the two readers meet again after a long time apart and old feelings resurface.
One popular trope is the 'new in town' trope. The reader character is new to Derry, and then they meet the Losers' Club or Pennywise. It sets up a great scenario for character interactions. For example, the reader might be intrigued by the strange happenings in town and get drawn into the story.
The 'fish - out - of - water' trope can be common. If the male reader is from our world and suddenly in the RWBY world with Blake, it creates an interesting dynamic. There's also the 'power couple' trope. As Blake has her own skills and powers, when paired with the male reader, they can form a strong duo and face challenges together in the story. And the 'healing' trope, where the male reader helps Blake deal with her past traumas.
One popular trope is the 'enemies to lovers' trope. It creates a lot of tension and drama as the two characters start off disliking each other but gradually fall in love. Another is the 'hurt/comfort' trope where the male reader character might be in a difficult situation and the other male character comes to his rescue and they develop a relationship from there.
One popular trope is the 'protective animatronic'. In these stories, the male FNAF character (like Freddy or Bonnie) might protect the male reader from other threats in the spooky FNAF world.
Popular tropes include the 'soulmate' trope. It gives a sense of destiny and inevitability to the relationship between the male character and the male reader. The 'time - travel' trope can also be interesting. The male reader might go back in time and interact with the male chara in a different era. Also, the 'slow burn' trope is loved by many. It's all about the gradual development of the relationship, with lots of little moments building up over time.
One popular trope is the underdog story. The male reader is often an ordinary guy who enters the chaotic world of Lookism and has to rise above the challenges of appearance - based hierarchies. Another is the 'fish - out - of - water' trope, where the male reader comes from a different background and has to adapt to the strange rules and social norms in the Lookism setting.
Another popular trope is 'hurt/comfort'. In Hiccup x Reader fanfiction, it often involves Hiccup getting injured during a dragon fight or some other dangerous situation, and the reader character taking care of him. This trope allows for a lot of tender moments between the two characters and can really deepen their bond. It also shows the caring side of both characters, with the reader being nurturing and Hiccup being vulnerable yet trusting.
There's also the 'co - workers to lovers' trope, especially considering Spencer's work environment. They start as colleagues, sharing cases and experiences, and then their relationship evolves into something more romantic. This trope allows for a lot of professional and personal interactions to be explored.
One popular trope is the 'caretaking' trope. The other characters in the story, usually the main character from the original work, will take care of the sick reader. They might bring soup, medicine, and stay by the reader's side to comfort them.