In 'saiki kusuo x brother fanfiction', the plot could range from comical to heart - warming. Maybe there are stories where they team up to deal with Saiki's psychic - related problems or just have normal brotherly adventures. The fanfiction gives an opportunity to expand on the characters beyond what is shown in the original work, adding new layers to their relationship.
Friendship within the family is also a common theme. Despite being brothers, they might have a friendship - like bond that is explored. For instance, they could have inside jokes and shared hobbies that are unique to them. Also, the theme of protection can be popular. Saiki might use his powers to protect his brother from various threats, or vice versa.
Writing sexual fanfic, especially when it involves non - consensual or inappropriate use of characters, is not appropriate. It goes against ethical and respectful creation of fan - made content.
I don't know exactly. It could depend on the specific manga universe or storyline. Maybe you can search through popular manga forums or fan communities for the answer.
A common theme is the power of their combined strength. Tanjiro has his own set of skills and Mitsuri has hers. Fanfics often explore how they use their combined powers to defeat powerful demons. Additionally, the theme of hope is often present. Their relationship gives them hope in the dark world of demon slaying, and they inspire others around them with their positive attitude and connection.
One great 'tanjiro x mitsuri fanfic' is 'A Bond Beyond the Demon Slayer Corps'. It really delves into their relationship, showing how their different personalities complement each other. Tanjiro's kind - hearted nature and Mitsuri's energetic and affectionate side create a really interesting dynamic in the story.