Oh god I really can't make genders convincing. For those who don't know, sejin's a female. A mix of a Succubus and an Earth demon (earth demons are very rarely promiscuous in any form, made as warriors, which is why she has no bust). The daughter of a powerful demon lord and a succubus. She is something of a layabout and an apathetic soul, having left her father's domain on a whim. Mostly lives in a cave that she dug out of a mountain, making a rather lavish home for herself where she can relax and indulge herself to her heart's content.