Book of Octavinelle. 1

Manga based on Twisted Wonderland, the hit mobile video game from Disney! Stranded in the world of Twisted Wonderland, Yu must brave a magical school filled with ghosts, monsters, and uncooperative students! Whisked away to the world of Twisted Wonderland and enrolled in the magical school known as Night Raven College, Yu encounters a strange scenario-his fellow students are doing too well on their exams! But there couldn't be anything sinister behind great test scores, could there?