It was about monster hunters dealing with a supernatural apocalypse. The main character was a victim of an attack by a lich-like Big Bad. She later joined the organization that put her into witness protection, an organization that's also keeping an eye on her because of her growing supernatural powers -- mostly super-strength. The lich baddie liked to be a good host and made tea for his guests. There was a character who was basically a magic-eating robot. There was also a hair-based witch who was in a relationship with a monster hunter who used blood magic.
