Before Naofumi healed her, her entire body was covered in bandages so that you couldn't see her real face. Her skin was also covered with festering sores, so much so that it’s was a wonder she was even alive. Although her ears and tail were probably of the same race as her elder brother, Foulu, it was difficult to say for sure.
The has a young appearance and yet, it could be said that she was as delicate as a doll. Despite being a slave, her hair was glossy and her skin was smooth and pale. Her eyes are out of focus and her pupils are dilated.
After the skin disease had recovered completely. Naofumi was lost for words that Atlas is a beauty of a different class from Raphtalia and Firo.