Description: Arima Teppei lost his parents in a traffic accident. His grandfather Isshin adopted him by force and ordered him to succeed the head of Arima Group Corporation. At Shuuhou Gakuen, a high school only for wealthly students, Teppei’s new life as a celebrity starts.
Description: Tobias, Mary, and Sakuya challenge the impregnable “The One Sin”, but they lose their way in the maze and unintentionally trap other guild members. A mysterious cat is watching their blunder. Is it another player character or NPC?