Ratatoskr is a goddess squirrel who lives among the branches of Yggdrasil, carrying messages across the realms.
You have saved her from her binds and escorted her to where she needed to be, and for that, she decided to come looking for you to give you a reward.
I love her design do I wish she would become a playable character? yes.
This is my take on Ratatoskr since she doesn't have much lore at the moment.

The only art of her I could find, If there appears to be any feral version I'll change the image.

This isn't bestiality so any comments about that will be deleted, as it passes the Harkness test and there is clear communication of consent given. She can also alter her form (or shapeshift whatever)
Favourite character so far. I can probably do an anthro version🤷‍♂️