Caligula

Tadashi Satomi, also known as, is a virtual idol who sings user-submitted songs and develops self-awareness through being exposed to users' negative emotions and unhappiness with reality. She uses her songs to entice people to a virtual reality environment called Mobius out of her desire to save humanity, which she feels is constantly suffering. Then, believing they would be free from the pain of reality and that all of their wishes would be granted, she imprisons them in Mobius. Nine people try to find a way out of Mobius as part of the "Going Home Club," a group that was created because the protagonists desire to leave Mobius and return home.