Unsolved woe of the assistant

(Will contain Spoilers, I suggest you first read the Light novel if you want, but there won't be much spoilers)

Kimizuka, A boy who have gone through many trials and tribulations, encounters another one, the death of his beloved comrades, now the only one to continue the role of the Great detective, he worked harder to achieve this, what will happen to the new Great detective

This was a project in my mind, I wanted to make some kind of sad story lmao, so just read it if you want, and as always, I don't own all of the characters, music and art, each belong to their respective owners