The Most Powerful General in History

Traveling to the world of pirates, as long as you defeat your opponent, you can obtain the ability fragments possessed by the opponent. As long as you collect enough fragments, you can synthesize various abilities~ Katakuri's knowledge-color Haki, Garp's armed-color Haki, red-haired Overlord-color Haki, Kaido's recovery ability... When these world's top abilities come together in one person, how powerful it will be! Different abilities can also be synthesized... Wisdom color domineering + Armed color domineering + Overlord color domineering = Overlord body! Sparkling Fruit + Frozen Fruit + Rock Berry Fruit = Elemental Fruit! The Sixth Form of the Marines + Fishman Karate + Dragon Claw Fist + Bachi Fist = Taijutsu Master! ... Suddenly looking back, Arthur realized that he was invincible! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.