Epsilon is a young Elf with long azure hair tied into a single ponytail, purple eyes, and sharp facial features and a "striking" body, that's a part of her slime suit to appear curvaceous, amplifying her buttocks and breasts.

She currently wears a white sweater that exposes her back, and a red thigh length skirt that exposes the upper half of her buttocks.

She commonly acts with tame pride but is also docile and compassionate, deeply caring about her allies and friends.