Zombie head
Hari's flying hatchet was removed from RuneScape after Update:Ninja Fixes to Invention - Live Stream Info - Other News, but still exists in-game for those who had obtained it.
[FAQ] • [doc]
Hari's flying hatchet detail

Hari's flying hatchet is an item used in Meg's cases. Hari lent it to a person so they could craft a canoe, but they were clumsy yet also very strong, and a mishap sent the axe flying over Varrock. Players could retrieve it from Father Lawrence.