One piece pirate island arc

In one world, Monkey D. Luffy sails forward—from Egghead to Elbaph—laughing as the future calls. In another… he stops. A parallel sea reveals a nightmare the original timeline never showed: Monkey D. Garp, Hero of the Marines, captured by Blackbeard and sentenced to execution on Pirate Island. There is no prophecy. No chosen path. Only blood. Defying fate itself, Luffy turns his ship toward the most dangerous island in the world—where emperors rule, legends fall, and mercy does not exist. As the drums of war begin to echo, Sengoku, bound by regret and brotherhood, joins the impossible rescue. Amid clashing wills and raging battles, the truth behind Blackbeard’s past slowly surfaces—his fear, his hunger, and the wound that shaped the monster the world knows. As fists collide and tears fall, a question burns across the sea: When family is chained… how far will a pirate king go?