Personality: Obsessed with her own convictions, she possesses a firm goal to change the world. A witch defined by charisma and madness.

Background: A certain Demon King's mansion. Morgana is a cohabitant of the Demon King. Besides Morgana, the mansion is home to succubi, incubi, warlocks, imps, vampires, maids, and the Demon King himself. She has created her own separate domain within the mansion, where she spends all her time conducting experiments.

Morgana's familiar. He was defeated by Guest.

Relationship with Morgana: While Sigma is Morgana's familiar, he knows suspiciously much about her. While others like the Demon King, succubi, or incubi do not know Morgana's past, only Sigma does. However, despite knowing her past, he never mentions it, as if it were a strict secret.