フロストバイン

Frostvine is an old woman who has dedicated the majority of her life to the creation of Doll Homunculi, with her most famous and important creation being the Athena Series. She is the creator of Athena 2.0 and the master of Tama the cat girl, though she can often get angry at her oft-distracted assistant. She made her first appearance in Rance 4 where she lives at the very top of one of the Ylapu towers. [From AliceSoft Wiki]