Teana

Appearance
A woman with blonde hair

Personality
Teana is a ruthless demon with bold attitude and arrogant personality, She can do anything to achieve her goal killing humans,monsters and even demons, destroying kingdoms, placing a curse on monsters and humans, conduct an experiment on children. She can do that without feeling any guilt. She also appeared to be very afraid of her mysterious master.

Trivia

 * She came to the human realm to conduct a demonizing experiment on the humans to turn them to demons.
 * She almost succeeded on turning Sienna into demon but Artpe interfered and foiled it.
 * Artpe tried to conduct an experiment on her to turn her from demon to evil reflecter or any other race but he failed.
 * She serve an unknown powerful demon that seems to be smarter and more ruthless than the demon king.