The story takes place after Dream Drop Distance. Yen Sid, worried about the upcoming Keyblade war, calls for two beings who might be able to handle the Keyblade and carry the symbol of mastery. He sends Mickey to a world, that of Kiryoku and Kioku the “City of memories”. Convinced by Mickey’s words, they will follow him to the tower of master Yen Sid.
He will offer them to take the exam of the mastery symbol, to make them become masters of the Keyblade in order to be able to triumph over the darkness. Throughout the adventure, they will meet characters from the Square Enix and Disney universes. Being fake Keyblade holders, their examination will be much more different from Sora and RIku’s.
