A possible plot could be that the reincarnated character is a Pokemon that Kasumi once had a brief encounter with. In this new life, the character tries to find Kasumi again to repay a kindness she showed it long ago. Along the way, the character gets involved in battles and competitions in the Pokemon world, all while searching for Kasumi and the opportunity to show its gratitude.
Maybe the reincarnated character starts off as a weak Pokemon but has memories of Kasumi's training techniques. They then use these memories to train themselves in a very unorthodox way for a Pokemon. This attracts Kasumi's attention and she decides to take the Pokemon under her wing. As they journey together, they face various challenges that test their bond and the character's newfound Pokemon skills.
The character could interact with Kasumi by initially being a bit of a mystery to her. For example, it could be a Pokemon that shows up at just the right time to help her out of a tight spot during a battle or in a dangerous situation in the wild. Then, as Kasumi tries to figure out more about this strange Pokemon, their relationship develops.
Well, a great plot for a'reincarnated in pokemon world fanfic' might be the main character reincarnated as a pokemon scientist in the pokemon world. They could use their modern - day knowledge to make new discoveries about pokemon evolution or types. For example, they might find a new way to make pokemon evolve faster or discover a previously unknown type of pokemon. Or perhaps they're reincarnated as a gym leader and have to use their unique skills and knowledge to make their gym more challenging and popular.
Perhaps the reincarnated character has a special ability that allows them to communicate with the unique monsters in the Tensura world. This ability could lead to forming alliances that no one else could, and they could use these to their advantage to gain power and protect the world from new threats.
One idea could be that the reincarnated character has knowledge of future events in the Naruto world. For example, they know about the Akatsuki's true intentions from the start and can start preparing the Hidden Leaf Village earlier. Another plot could be that they have a special power from their past life that no one in the Naruto world has seen before, like the ability to control modern technology within the ninja world. A third idea is that they are reincarnated as a side character and their actions end up changing the entire course of the original Naruto story in unexpected ways.
One idea could be that the reincarnated character has memories of the future of the Boruto world. So they try to prevent certain disasters from happening, like the fall of Konoha. Another could be that they use their modern - day knowledge to revolutionize the ninja technology in the Boruto universe.
One idea could be that the reincarnated character has knowledge of future events in the Danmachi world. For example, they know about certain monsters' weaknesses or hidden treasures. This could give them an edge as they navigate the dungeon. Another could be that they are reincarnated as a non - human race in the Danmachi world, like a spirit or a dwarf, and they have to deal with the different cultural and physical aspects of that race. A third idea is that the character reincarnates with a special ability that doesn't exist in the normal Danmachi world, like the power to control time on a small scale, which would completely change their adventures in the dungeon.
One idea could be that the protagonist, reincarnated as a dinosaur, tries to prevent the extinction event. They could use their human knowledge to find a way to survive the impending asteroid or environmental changes.
A third plot idea could be the relationship between the sword and the other characters. Since it's reincarnated as a sword, it can't communicate in the traditional sense. So, how it forms bonds with the people around it, like the protagonist who might be the one it eventually chooses as its wielder. It could be through dreams or visions that it imparts knowledge or feelings to the characters, creating a unique and complex relationship dynamic.
One idea could be reincarnating as a vampire hunter who then falls in love with a vampire. Another could be being reincarnated as a long - lost relative of one of the main characters and causing chaos in the vampire - human relationships. Or perhaps being reincarnated as a wolf shifter with a special ability that changes the power dynamics in the Twilight world.
One idea could be the main character exploring a new, hidden part of the slime world that has unique magic and creatures. For example, a place filled with sentient plants that can communicate with slimes.