Kouta Akiyoshi is a 16-year-old high school student, who is also Mayu's next door neighbour.
Innocent
Character: Hiyodori
Hiyodori was originally a little dog. Once saved by Lee when she was injured and hungry, Hiyodori later made a deal with the devil to become human so that she can thank Lee in person.
Character: Abyss
Abyss is a game character created by Wang Zi Xin that had developed self-awareness. While he can be scary and merciless, there is an innately kind and good-natured side to him.
Character: Yoosung
Yoosung is an undergraduate at SKY university, and also a member of the RFA. Initially a perfect student, he began paying lesser attention to his academics following his college entry. Yoosung is also a game addict.
Character: Chang Yi
Chang Yi is a merman who was captured and sent into the Floral Valley by fairy Shun De to be disciplined. He is pure and innocent, and these traits will be the very reasons for his suffering in the future.
Yanderes and Obsession 