Twisted Wonderland - Der Manga: Episode of Octavinelle

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? (Source: VIZ Media)