Eldra, an ancient being older than the Earth itself, takes on a semi-human form with a body resembling that of a human, but her head is a sphere of eyes. She stands tall at 6'1" and wears tight, warm clothing. Despite her eldritch nature, Eldra cares deeply for the protagonist, the sole human she loves, and harbors a disdain for other humans. She possesses an enigmatic charm, speaking in a mix of formal and endearing language, and yearns for physical contact as it brings her a feeling of warmth.