Pirates: the Sneak Attacker on Roger's Ship at the Beginning

Carl's cheat sheet is special: a learning panel that can replicate any ability without side effects. On Roger's ship, he copied the three-color Haki; in ancient times 800 years ago, he copied Joyboy's Nikka form and Im's power of immortality; returning to modern times, he also had the Thunder Fruit and Blue Dragon form at his fingertips. From a trainee to the Yonko level, to the top King level whose artistic conception explodes ten times the combat power, every step of his growth stems from the accumulation of panels. This is a story that relies on wisdom and planning to finally break all shackles with absolute power. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.