Naruto: The Tiny Tyrant Devouring the Shinobi World

A prisoner in Shikkotsu Forest, gnawing on tree bark, is flung into Konoha's shadows by a slug. The tardigrade, Gu Cang, stalks in cold-blooded silence as the Myriad Worlds Devouring System starts up. The ninja world is nothing but an all-you-can-eat buffet. Death and power are both nourishment. A tiny tyrant, devouring only to evolve.