One Piece: Sign-In at Foosha Village, I Am the Thunder God

I had just transmigrated to Foosha Village in the world of One Piece. Luffy was still in diapers, and from the start, I got a sign-in reward that awakened the perfect Rumble-Rumble Fruit and top-tier Observation and Armament Haki!

When the Red-Haired Pirates arrived with a straw hat, they weren't greeted by a mischievous child, but by the Thunder God who had already conquered the East Blue!

Shanks: "I can't believe there's someone in these seas with even stronger Haki than me..."

Sorry, this is only the beginning.

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