Pandæmonium

"Pandæmonium is an antagonist in The Executioner and Her Way of Life. She is the Pure Concept of Chaos (anime) or Evil (Light novels)."

History
Pandæmonium is a Japanese stray and one of the Four Major Human Errors. She possesses the Pure Concept of Chaos. After being sealed in fog for one thousand years, due to Akari's use of Regression warping the fog slightly, Pandæmonium managed to get her pinky out and cause chaos in the town of Libelle with the help of Manon Libelle.

Personality
Pandæmonium is playful and chaotic, like a little girl. She loves horror movies and often strives to replicate them with her powers.

Abilities
Pandæmonium is capable of creating monsters using her Pure Concept.