War Across the Heavens Begins with One Piece

Why did the game modifier I programmed turn into a golden finger that can modify everything after I transmigrated? Inheriting a once-powerful lord's clan, how can he fight his way to the top among the countless races of the universe? Sengoku: He's a terrifying enemy. Whitebeard: I'll call him the strongest.

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