Fandom: Katekyou Hitman Reborn!, Naruto Rating: Mature Relationships: Sawada Tsunayoshi/Haku Characters: Sawada Tsunayoshi, Haku (Naruto), Momochi Zabuza Additional Tags: Isekai AU, Alternate Universe - Canon Divergence, Description of neck injury, Transported to another world, Being lost and confused, Found Family, Fix-It Summary: The ten year bazooka did not bring Tsuna forwards in time.
After wandering through a strange forest for hours, he meets two ninjas in a tree house.
Source: archiveofourown.org