Epsilon is a young Elf with long azure hair tied into a lone pigtail, 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 clip together red bikini and matching bikini bottom, tan heeled sandals, a golden key shaped necklace, and a red flower in her hair.

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