How can I have a heart of a demonic god in my body?! - Chapter 104 - 0: Uproot Completely

When we met for the first time in our first year of high school, he saw my contempt, but silently continued to clean;

“I am Yang Jian. By the time you read this, I've already been dead...”A strange parchment, an eye that peeks into the darkness. This is the memoir of a person who survived.

In the 5th year of Konoha’s founding.The battle between Hashirama Senju and Madara Uchiha at the Valley of the End had come to a close.In order to treat his elder brother’s injuries, Tobirama Senju resurrected a medical ninja from ancient times, hoping that this individual could prevent the injuries from shortening his brother’s lifespan.This medical ninja’s name was Emiya Shigen.

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