Who's this entity, and why is it trapping seven students to do a series of deadly challenges?
Follow the story chapter by chapter as Sumio and friends try to escape ǝnígmǝ's grasp!
Who are the participants of this strange and life-threatening test? And more!
Please be advised that the Wiki contains many spoilers relating to ǝnígmǝ.
Spring Season 2017 Anime Wikis
OVA / ONA / Special