Grandmaster Huajin's Soul Passes Through Hokage and Takes Charge of the ANBU at the Beginning

Grandmaster Huajin failed to hold the elixir and died, and his soul traveled to a strange body in the world of Naruto. He is full of strange strength and has explosive fighting prowess, but he doesn't know the "no leakage" method. There are people guarding me in the dark, and there are dangers all around. I just want to create a new path in martial arts in this ninja world! So cool!