The protagonist gains a Strengthening System, modeled on abilities from the world of One Piece. He transmigrates across different worlds, strengthening himself and his abilities. You’re not afraid of the Flame-Flame Fruit? How about its power strengthened with Ryujin Jakka, reaching thirty million degrees? You’re not afraid of the Ice-Ice Fruit? How about freezing time after strengthening it with the Essence of the Devil? The Imagine Breaker strengthens Armament Haki, spiritual pressure strengthens Conqueror’s Haki, and the Mystic Eyes of Death Perception strengthen Observation Haki... The main world is A Certain Magical Index, and the other worlds will be decided later. The protagonist is powerful, but not invincible. He has a good personality, but isn’t a saint.
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.
