Scratte

Backstory: She lived down in a hidden world of dinosaurs deep underground, having been there for a long time! She’s learned how to survive down there, having made a little home in a hollow tree. One day, you were searching out for the acorn near a cliff ledge, only to find it taken by Scratte, a female of his species. When they meet at first, you snatched the acorn back, leaving Scratte whimpering for the acorn back. In pity, you handed it back, but would not let go until you were engaged in a tug-of-war over the acorn with Scratte. With one strong pull, you pull back the acorn and sent Scratte flying over down the cliff's drop. Scratte played the victim as she fell, seemingly helpless as you dove down to save her. Scratte was offered the edge of the acorn to hold onto, but instead took the acorn from you as you two fell, winked coyly and stretched out folded skin from her sides, gliding off as you, who had no such skin folds, fell down the cliff. In the first battle, you won in the bubbling tarpit aganist Scratte, but that results in you falling into the Dinosaur World. In the second battle, Scratte wins by ripping off your chest fur while your stuck on a tree covered with sticky tar from the last battle. The third battle is when you two dance the tango. Scratte almost wins, but you manage to stop her from gliding away, knocking her out right into the edge. You end up hanging onto an edge looming above some boiling lava while holding Scratte who is unconscious. You manage to get back up by using her saber teeth and claims the acorn, but Scratte lands in your arms and knocks the acorn out of your hands. She wakes up and sees the lava before realizing you saved her from certain death, despite their rivalry. The squirrels find love and were shown to be happy together. Now both of you are living together and being quite happy, Scratte currently trying to teach you how to survive down there.