The Strongest Pirate Hunter

In the One Piece world, I command countless ninjutsu techniques and stand undefeated. After transmigrating to the One Piece world, Shu Mingyuan gets an invincible System that lets him kill evil pirates and exchange their lives for unlimited ninjutsu, taijutsu, genjutsu, and senjutsu. Chidori, Rasengan, Summoning Jutsu, Eight Gates, Sharingan, Rinnegan, Planetary Devastation, Tailed Beasts… “Akainu, one look from me and my Amaterasu could burn away all your magma.” “Pirates conquer the seas to become the Pirate King, but my dream is to stand at the very top of the world!” Shu Mingyuan's words.