Si Yiyi, a sophomore detective from Russell High School, unexpectedly came to the suspense dungeon world codenamed "The Realm of Gods". Only by completing the dungeon mission can you briefly return to reality, otherwise you will sleep in the dungeon world forever. Together with the girl - explore the Objection of this world!
Purpose: From the dissident perspective of the famous school beauty Detective Division, a story about a chuunibyou disease patient sweeping away an ideal utopia is unfolded.