Giyu survives in the manga. The plot doesn't lead to his death. His character has many adventures and developments that keep him alive and active in the story.
How about 'Giyuu x Shinobu: The Jealousy Factor'? This title clearly shows the relationship between the two characters and the key aspect of jealousy. It gives a hint to the readers about what the fanfic might be about, which is the jealousy that could exist in their relationship.
Adventure can also be a big theme. They might go on quests or face challenges together, which strengthens their relationship. For example, in some fanfics, they have to defeat a common enemy while also dealing with their feelings for each other.
In kira x shinobu fanfic, character development is a crucial element. Both Kira and Shinobu will likely change and grow throughout the story. Their individual personalities, like Kira's perhaps being more impulsive and Shinobu's being more reserved, play a big role in how they interact. Also, the plot often revolves around a central conflict. It could be an external threat like an enemy they have to face together, or an internal struggle within their relationship, such as trust issues.
The plot could start with Shinobu noticing Giyuu getting a lot of attention from a new recruit. She starts to feel jealous as she realizes she has feelings for Giyuu. Giyuu, on the other hand, is oblivious to Shinobu's feelings and the new recruit's admiration, which causes more tension.
A common theme is the power dynamic between them. Given Shinobu's powerful vampire nature and Araragi's somewhat normal yet complex character, their relationship often plays with who has more influence at different times.
One idea could be a story where they are forced to team up on a dangerous mission in the demon slayer world. They start off not getting along well due to their different personalities, but as they face challenges together, they gradually understand and respect each other more.
Some dedicated Demon Slayer fan forums might also have fanfics or links to them. These forums often have sections where fans can share their own creative works, so it's worth checking them out for some unique Tomioka x Shinobu fanfic finds.
Sure. One popular kira x shinobu fanfic is 'The Bond of Kira and Shinobu'. It beautifully explores their relationship in a fictional world full of magic and mystery. Another one could be 'Kira and Shinobu: A New Adventure' which takes them on an exciting journey where they face various challenges together and their bond deepens throughout the story.