Eta is a female elf with long puce hair and unkempt bangs above bleary, purple eyes. She frequently presents a bedraggled appearance, a consequence of her slothful activities. 

She currently wears a black Victorian dress with a purple frilled skirt, black frilled headband with purple streaks, black pantyhose, and a black cross tattoo under her left eye.

Eta pursues and develops Shadow Wisdom through unauthorized experimentation, and soft-spoken defiance, budget cuts easily pacifying her.