Hello! I want to help my friend find a manga she read almost 2 years ago.
According to her, its about a young boy living in a rural area with his aunt and cousin, and is mistreated. One day a detective comes to the town, and the boy becomes his guide and they solve mysteries? The mysteries are about looking for supernatural creatures or something. The boy ends up following the detective and leaving his home, and also discovering he's half-demon.
Only one chapter came out when she read it, so there's probably more than what I described. Please help!