katekyo hitman reborn fanfiction. Tsuna and his friends are ambushed by a group of strange men. When Tsuna is separated from them he meets a strange man that is not entirely human. Them man has plans for Tsuna. then guardians are trapped in a cell unable to help their boss but they soon find out exactly what the enemy's plan is. Has Tsuna gone evil? ---- Cover picture belongs to Monksea @ deviantart.com. (http://intothefrisson.deviantart.com/art/BAD-APPLE-Tsuna-s-Possession-286776219) all characters except skylar belong to Reborn author.