The 'time - travel' theme can be a unique take on a Joker x reader fanfic. The reader could be from a different time period and their encounter with the Joker in his own time creates a whole new set of challenges and interactions. Or a 'parallel world' theme, where the reader and the Joker meet in a world different from the normal DC universe, with different rules and power dynamics.
One common theme is the toxic relationship between Joker and Harley. Their love - hate dynamic is often explored in depth. Another theme is Harley's struggle for independence. She's constantly trying to break free from Joker's control. Also, the idea of redemption for Harley is quite common, as she tries to move past her life with the Joker.
Rather than seeking 'lemon' fanfics which are not suitable, you could try searching for platonic Joker x reader fanfics. These can be really interesting as they explore different aspects of their interaction, like how the reader might be a friend or an adversary to the Joker. You can use tags on fanfic websites to narrow down your search.
A fanfic idea could be set in a school or training academy where Gajeel is a tough instructor and the reader is a new student. The reader struggles to meet Gajeel's high standards at first, but through hard work and determination, they earn his respect. This could develop into a friendship and eventually something more romantic as they share their dreams and past experiences.
Themes like their involvement in village - building activities can be really good. They could be working on projects to improve Konoha, learning about leadership and cooperation in the process. Or a theme about them mentoring younger ninjas. This would show their growth as characters and how they pass on their knowledge and values to the next generation of ninjas.
One good theme could be their friendship. They come from different backgrounds in the Naruto world, so a fanfic could explore how they might overcome their differences and form an unlikely friendship. Another theme could be a mission - based story where they have to work together. This could show their individual skills and how they complement each other during a dangerous task.
Friendship is a great theme. You could write about how the reader and grand highblood become friends despite their differences. Another theme could be adventure, where they embark on a journey together. Maybe they have to solve a mystery or face a common enemy.
One popular theme is friendship. Cortana could be a friend who helps the reader character through tough times, like solving a mystery or getting out of a dangerous situation in the Halo universe. Another theme could be mentorship, where Cortana imparts her knowledge to the reader.
One good theme could be Kushina's legacy. For example, a fanfic could be about Naruto learning about his mother's contributions to the village before she died and how that makes him more determined to protect the village. Another theme could be their family connection. It could show how Naruto feels a deeper sense of family and belonging when he discovers more about his Uzumaki heritage from Kushina.
One good theme could be Kushina guiding Naruto through his journey to become Hokage in a spiritual way. Since she is his mother, she could offer him advice and support from beyond the grave. Another theme could be exploring their family bond, like how Naruto discovers more about his Uzumaki heritage through Kushina's memories or something similar.
One common theme is friendship development. The story might start with the reader character and Alois becoming friends, sharing common interests or experiences within the fictional world. Another theme could be adventure. They might embark on a journey together, facing challenges and growing closer as they overcome obstacles. For example, they could be on a quest to find a lost artifact in the world of the story.