Stranded in the world of Twisted Wonderland, Yu must brave a magical school filled with ghosts, monsters, and uncooperative students—the fourth installation of the thrilling, high-stakes manga based on the hit mobile video game and anime from Disney!Yu has to deal with Heartslabyul housewarden Riddle when his magic and emotions go wild! Yu and his fellow students Grimm, Ace, Deuce, Trey, and Cater confront the rampaging Riddle. But is he too powerful for them to get back under control?