One Piece: The Ancestor of the D Clan

Liu Yun transmigrates to the world of One Piece, establishes a country, and names it D Country.

Then Liu Yun goes into seclusion, leaving D Country in the hands of his son.

A hundred years later, D Country faces a tremendous crisis. The Five Elders bring the Pluton and Uranus and fight a decisive battle against the D. Clan. Just as D Country is about to fall, Liu Yun emerges from seclusion. With one sword, he cuts the Red Line in two; with one punch, he smashes the Pluton; with one kick, he sinks Uranus!

He is the founding ancestor of D Country!

Anyone with D Country's blood who meets Liu Yun addresses him with reverence as Ancestor!

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.