In a Giyuu x Shinobu fanfic, the setting and plot can vary widely. Some might be set during the main events of the Demon Slayer universe, with them facing demons together. Others could be more of an alternate universe story, where they meet under different circumstances, like in a modern - day high school AU. The fanfic could also delve into their backstories and how those experiences shape their relationship. For instance, Shinobu's past with her sister could play a role in how she opens up to Giyuu, and vice versa for Giyuu's own traumas.
I would recommend 'Whispers of the Heart' for Giyuu x Shinobu fans. This fanfic focuses on their unspoken understanding. It's full of small moments that build up their relationship, like when Shinobu leaves a small flower on Giyuu's doorstep as a sign of her care. Also, 'Shadows and Sunlight' is worth checking out. It has a great plot that involves them having to go on a secret mission together and how that journey changes their relationship from colleagues to something more intimate.
No. The Insect is a fictional novel about insects. It mainly talks about the lifestyle and ecological characteristics of insects, and is interwoven with some plots about science, history, and social issues. Although Insects was highly acclaimed around the world, it was not a world insect epic.
One common theme is the exploration of their relationship. Given their different personalities in the original work, fanfictions often focus on how they bridge the gap between them, like how Giyuu's stoicism and Shinobu's more cheerful yet calculating nature interact.
Fiction.kin could be a specific term or name related to a particular type of fictional content or platform, but without more context, it's hard to say exactly.
It wasn't that Insect World and Insect Story were two different books. Insects was a French story about an ant named Sharkey and his friends with other insects. It was a work full of science fiction and humanity. Insect World was a popular science book with the theme of insect life. The author was the French entomologist Fabre.