Mars has short, beige gray hair with bangs. He has blue eyes, oval-shaped glasses, and three pairs of small, detailed angel wings with a golden halo over his head. He has a white manager attire for women over a black shirt and a red neck tie. He also wears white pants and shoes, as well as the standard marine belt. In addition, he has a long red cloth/ribbon behind his back.
Not much is known about his personality.
Not much is known about his past.
Up to this day, Mars has only appeared in some of Deep-Sea Prisoner's illustrations.
Elux is Mars' boss.
Sol is Mars' comrade.
Luna is Mars' comrade.
Mercury is Mars' comrade.
Prior to becoming a devil, Reficul was a comrade of Mars.
- His name is based off the planet Mars, which is derived from the Roman god of war. 
- All the angels that currently serve under Elux, including Mars, have the same eye color as their God.
- There are currently no known quotes from Mars.