The sequel to the bestselling Kingdom Hearts manga series!The door to Kingdom Hearts was sealed, dealing a blow to the heartless and restoring the worlds to normal, but Riku and King Mickey were trapped inside! Now Sora, Donald and Goofy's search for their friends leads them to the mysterious Castle Oblivion where a hooded figure tells them, "Ahead lies something you need, but to claim it, you must lose something dear." But what could be more dear than one's own memories?