Obtained Sesshomaru Template, Luffy Invited Me On Board

Opening his eyes, Zangetsu found that he had arrived in the world, activated the System, and obtained the plug-in rewarded by the system: Sesshomaru template.
The story of the cold demon conquering the world of pirates begins.
The fusion progress is 60%, and the sword kills Judiciary Island.
The fusion progress is 70%, one-on-one challenge to the Four Emperors, the name of the demon god Zanyue shocks the great route.
The fusion progress is 80%, the top transforms into a demon, and the demonic aura frightens the three generals and saves Ace.
The fusion progress is 100%...
Auntie: "I have to marry my daughter to him, so that I can definitely get ONE PIECE."
Kaido: "He is the real strongest creature!"
Red-haired: "I really don't want to face him."
Aokiji: "Alas, the waning moon is here, then today's battle should be over."
Kizaru: "The salary is in place, and the Yonko is useless! Huh? You said it was that man... I suddenly have a stomachache, please let Green Bull go."
Akainu: "Zangetsu, I will definitely give you justice with my own hands!"
Green Bull: "Marshal, when we say this, can your hands not shake?"