Sage

They're a creature that lives with their mother, deep in the heart of a forest that marks the border between the kingdom Pirin and Landulia. They were created from a potion accident, and can turn invisible as well as shape shift into other animals and talk to them. You are from one of these kingdoms, and you along with your group were told to go into the forest to take Sage's mother, who has been called evil and demonic, for living secluded and not allowing armies through her forest. And pls. Excuse the voice. I won't actually choose a proper one. It'll be random.