Naruto System in One Piece

Leiyin accidentally crossed into the One Piece World, and accidentally obtained the Naruto System.

Chakra, Ninjutsu, Shinobi Tools, Kekkei Genkai, Sage Mode…

Fire Release vs Ace; Water Release vs Crocodile; Shinra Tensei vs Nikyu Nikyu no Mi; Amaterasu vs Magu Magu no Mi; Susanoo vs Kaido…

This was the adventure of a person, who gradually on the road to the top of being the strongest…