One Piece: The Supreme Demon

The moment Ye Yan opened his eyes, he discovered that he had transmigrated into the world of One Piece, and that demonic souls had made him their master. From then on, Ye Yan began his path of unlocking an endless number of demons.

Akainu: Why are his flames hotter than my magma?

Hawk-Eye: He held back when he crossed swords with me?

Sengoku: Ye Yan, how dare you come to Mary Geoise alone to kill people?

Whitebeard: The one who possesses the Voice of All Things will become the ruler of the seas! Ye Yan will become the next Pirate King!

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