Character: raven mother
Raven Mother is a mysterious figure appearing in a later section of the game Book of Lust.
Spoiler:
The Raven Mother, AKA Envy, is one of the Seven Deadly Sins of this universe, plays the role of the the personification of Death and is Lust’s sister.
She appears when certain conditions in G’nisi of the Meadows questline after aiding G’nisi 9 times.
She is currently the only sin not actively playing the book game.