What are some interesting plot ideas for an 'rwby mob psycho fanfic'?

A crossover with Jujutsu Kaisen would also be cool. Mob and Yuji could team up against curses. Since Mob has such strong psychic powers and Yuji has his physical strength and Sukuna's power, they could combine their abilities in unique ways. For example, Mob could use his psychic powers to hold a curse in place while Yuji delivers a powerful physical blow.

Well, you could write a fanfiction about Mob's family. For example, how his older brother's life was affected by having a psychic younger brother. Maybe there were times when he was jealous or proud in ways that haven't been explored much in the original. Or a story where Mob uses his powers to help people in a more global sense, like solving international disputes with his psychic abilities, which would be a very different take on the usual small - scale problems he faces in the anime.

Another concept is the exploration of the relationships between characters. Fanfics might focus on the friendship between Mob and Reigen in a more in - depth way. They could write about how they support each other during difficult times that were not shown in the original series. It could also involve the relationships between Mob and other characters like his family members, showing different family dynamics.

Ruby from RWBY could be a great focus. Imagine if she were to encounter the psychic abilities from Mob Psycho 100. She could learn about a different kind of power and how to incorporate it into her fighting style. Her positive and determined attitude would also make for some interesting interactions with the more reserved or complex characters from Mob Psycho 100.

One idea could be that Mob and Saitama accidentally switch powers for a day. Mob would be super strong but struggle with his usual self - control, while Saitama would have to deal with Mob's psychic powers which he has no experience with.

One idea could be a choice where the characters have to decide whether to ally with a mysterious new group in Vale. This new group seems to have some unique powers and resources, but their motives are unclear. It could lead to different story arcs depending on the choice made.

One idea could be a character getting a tattoo that has a hidden power. For example, a RWBY character might get a tattoo that glows when danger is near, like a warning sign. Another plot idea could be a story centered around a tattoo artist in the RWBY universe who creates unique tattoos for the Huntsmen and Huntresses, and each tattoo gives them a special ability or connection to the Dust energy. Maybe a tattoo that allows a character to communicate with Grimm in a strange way, adding an interesting twist to the story.

One idea could be a story where the characters from RWBY have to face a new, extremely powerful Grimm that has unique abilities. This Grimm could be immune to certain types of Dust, forcing the team to come up with creative combat strategies. Another plot could involve a tournament within the RWBY battlefield, where different teams compete not just for victory, but also for a rare and powerful relic. This would add an element of competition and strategy among the characters.

Perhaps Sasuke is mistaken for an enemy at first. His strange powers and appearance raise suspicion. But as the story progresses, it's discovered that he has knowledge of a greater threat that is coming to the RWBY world, something that might be related to his own past experiences. So he teams up with the RWBY characters to prepare for this threat.

One idea could be the RWBY characters teaming up with the Payday gang to steal some valuable Dust from a powerful and corrupt company. They'd have to use their unique skills, like Ruby's speed and Crescent Rose, combined with the Payday crew's heist expertise.