Aidan is a male herm mouse with black and white fur. He has long, brown hair, that’s often wrapped in a ponytail. Aidan lives at Sunset Arms in Brie Town. He is a parchment for cheese, likes to play trading cards, play baseball. Aidan typically wears a bandana, while he typically jumps between wearing a sweater dress or crop top and pleated skirts, depending on the season.

Weighing at 120 pounds, Aidan has peak strength that allows him to lift to 400% of his own weight. He is capable of temporarily reaching enhanced strength with an adrenaline rush, and takes on the role of Super Squeaks. However, he does not fully understand his own strength and can be susceptible to forms of strength absorption.