Born into a noble family, he has been burdened with the curse of "disappearance" since he was a child, and has gained a weak sense of existence. Once the last person forgets their name, they will become cursed. Kurosawa, who had this kind of fate, was adopted by Noctua Masami during a mission by accident. From then on, Yin would never go anywhere else except to Teacher Noctua's side. The only person in this world who remembers his true name must be his home.
Intention: save