Seafaring: Transmigrating as Rosinante, I Rule Over All the Heavens

He arrives in the world of "One Piece", transmigrating as Rosinante, Doflamingo's younger brother.

He happens to encounter Admiral Sengoku, and now three paths lie before him.

Be adopted by Sengoku and join the Navy, escape Sengoku and go to sea as a pirate, or go back and cling to his big brother!

But Rosinante takes a fourth path!

He returns to the Holy Land of Mary Geoise and reclaims his rightful status as a Celestial Dragon!

He takes control of the World Government, unifies the world of pirates, sits upon the Empty Throne, and sweeps across the Myriad Worlds!

No one stands in the heavens from the very beginning, neither you nor me, not even the gods.

But the vacant throne in the heavens is about to be occupied!

From now on, I, Donquixote Rosinante, will stand at the summit.

Worlds to be conquered include "Akame ga Kill!", "Demon Slayer", "Naruto", "Fairy Tail", "Bleach", "Hunter x Hunter", "One-Punch Man", "Pokemon", and more...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.