Blue. The color made him angry. The blue of his eyes, the blue of his breath. Sanemi Shinazugawa hated it, he hated everything about the color blue. Blue was the color of Giyu Tomioka.
Giyuu is a prince of a lovely kingdom. Problem is, his father isn't a good king. People are starting to riot, just as prince Giyuu falls very ill. A new doctor arrives but something is off about him.
"This.. string leads to my lover..right?" ~ "Yes! I've read it in a book before but it says one of the Lovers can see the string while the other can't!" ~ "S-So you're telling me... Tanjirou is my lover?" ~ "Wait- WHAT?!" ~ "Don't act stupid, you heard me! He was the one who told me in the first place! I can't see t...