As Sora was re-taking his Mark of Mastery exam, Riku had been training Lea and Kairi as they had their own keyblades, and that Riku had recently became a Keyblade Master. It was only now that seemed to be off, starting off with Yen Sid giving word that something had went wrong. "What happened?" Riku had asked seriously, but deep down in his heart, he knew that Sora could be in danger in the Dream World.