sentences:  After Sora has made significant headway into his mission, Maleficent destroys his Keyblade and kidnaps Riku, but he continues through the datascape with the help of Donald and Goofy until he regains the ability to conjure the Keyblade.Atop Hollow Bastion, Pete infects Riku's code with bugs and forces him to fight Sora, endangering the datascape.Seeing no alternative, Sora chooses to debug Riku from inside, which will cause everything in the datascape to reset, including his own memories.