What are some interesting plot ideas for 'castiel x reader' fanfiction that is not lemon?

A possible plot could be that the male reader and Riven are part of a special training program. They start off as rivals, constantly competing with each other in various challenges. But as they face tougher opponents together, they gradually learn to respect and rely on each other. This could lead to a deep friendship and eventually a romantic relationship that is based on mutual understanding and shared goals.

One plot idea could be that the reader is a detective who is initially on Catwoman's trail. But as they interact more, they realize that Catwoman has her own code of ethics and they end up teaming up to take down a bigger bad in Gotham. It could be a story of mutual respect and understanding growing between them.

Here's a plot idea. The reader discovers a hidden power within themselves that is somehow related to Peridot's gem abilities. They then embark on a journey to understand this power better, with Peridot as their guide. As they travel and face various challenges, they grow closer as friends. Another plot could be that the reader is a gardener and they introduce Peridot to the beauty and importance of plants. Peridot then helps the reader create a unique garden using her technological skills.

One idea could be a story where the reader is a new student at Dr. Stein's school. They initially find his eccentricities a bit off - putting but gradually come to understand his brilliant mind and form a friendship that could potentially turn into a deeper relationship over time. Another plot could involve the reader being a research assistant to Dr. Stein, and they work together to solve a mystery within the school or the scientific community.

Another plot could be that the reader is an alien diplomat sent to negotiate with Thanos. The reader tries to understand his motives for collecting the Infinity Stones from a different perspective and through their interactions, Thanos begins to question his own beliefs. This would be a great opportunity to explore his character in - depth and show a different side of him, while also developing a unique relationship between him and the reader that is based on diplomacy and mutual exploration of ideas.

One idea could be a story where the reader is a new student in the school and Kyoya is assigned to show them around. They start off as strangers but gradually become friends as they discover shared interests in things like books or music. Then, they face a school - wide problem together, like a budget cut for a club they both care about, and through working together to solve it, their relationship deepens.

One idea could be that the reader is a scientist who is helping Tracer with her time - related issues. They work together in a lab, trying to find a way to stabilize her time jumps. It would be a story of friendship and mutual respect as they face challenges together. Another plot could be that the reader is a journalist who is doing an interview with Tracer about her life as a hero. Through the interview, they develop a bond and end up becoming friends who support each other in different ways.

One plot idea could be that the reader is a new transfer student at UA High. They are initially shy and having trouble fitting in. Deku notices this and takes it upon himself to be their friend and help them adjust. Another idea is that the reader has a unique quirk that is not very well - understood, and Deku, being the curious and kind - hearted person he is, teams up with the reader to explore the potential of their quirk. This could lead to many adventures and a deepening of their relationship as they learn more about each other.

There could be a fanfiction where the Reader is a healer - type quirk user. Todoroki gets seriously injured during a battle, and the Reader is the only one who can save him. After that, Todoroki feels indebted to the Reader and they start spending more time together. This time together leads to them realizing their feelings for each other as they engage in activities like visiting the hospital for Todoroki's follow - up treatments and having conversations about life and heroism.

A plot could be that the reader is a new recruit in the Soul Society and Toshiro Hitsugaya becomes their mentor. He teaches them about their powers, the rules, and they develop a strong bond of respect and friendship over time. Another idea is that the reader has a special ability that is needed to solve a mystery in the Soul Society, and Toshiro teams up with them to figure it out.