I, the Ruler of the Pirate World!

In the world of One Piece, the protagonist acquires the Heaven-defying System, and Ace shamelessly wants to be his apprentice. The war clouds are thick and the war is about to break out. At a glance, nine out of ten high-end combatants are his disciples and grandsons. The Yonko, the admiral, saw himself as if he were a ghost. What? The world government takes action? Is there more help from Father Tianlong? Excuse me! Even if God comes, he still has to kneel down and call me daddy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.