You were just supposed to cure class 1-A from a disease, Yandere disease, but what happens when they find a new obsession? And what if that obsession is you? (Contains: Swearing, violence) I do not own My hero academia. All the drawings go to their rightful owners. Hope you enjoy! ^-^

Why is Illumi so obsessed with Killua? What if it was because Killua was not his brother, but his son? This fanfiction revolves around the idea that Illumi had a kid with the reader and Silva and Kikyo decide to raise the baby as their own and hire the reader as their nanny. This is an Illumi-centered story and his age controls the readers age, naturally. Enjoy!