Kingdom Hearts: Chain of Memories - manga

The ultra-popular worlds of Disney and Final Fantasy collide once again in this sequel to thefirst Kingdom Hearts series! Sora, Donald, and Goofy seek King Mickey and Riku, from whom they were separated when closing and locking the door to Kingdom Hearts. In search of their friends, the group unexpectedly finds itself at Castle Oblivion, where memories are freely manufactured, manipulated, and even deleted! Can Sora and his companions defeat the castle's mastermind before they forget the reason for their journey in the first place?!