Luna has long, purple hair in a hime-cut. She has blue eyes, 3 pairs of small, detailed angel wings and a golden halo. She has a white and red version of the blue dress uniform from the marine corps with a knee length inverted box pleated skirt and a black belt with the standard marine belt buckle with eight yellow buttons and a red bow. She also wears black with white striped stockings/leggings and knee-length white boots which has one small angel wing on both sides. In addition, she has long red ribbons behind her back.
Not much is known about her.
Not much is known about her past.
Up to this day, Luna has only appeared in some of Deep-Sea Prisoner's Illustrations.
Elux is Luna's boss.
Sol is Luna's comrade.
Mars is Luna's comrade.
Mercury is Luna's comrade.
Prior to becoming a devil, Reficul was Luna's comrade.
- Her name technically means "moon" in Latin, Spanish and Italian.