Mama appears as the model 1950s housewife in a gingham gown and apron, with the bodice open and revealing her ribcage with dusty, rotted organs inside and trying to seep out between the bones, staining the apron and dress. Her arms are long and her hands oversized and boast terrible and long claws. Her face is covered by a gasmask, as if in fear of an air raid. Her legs are strange and inhuman, knees bent backwards and hooved.


An apparition, a mysterious figure that stalks the battlefield, she takes the form of a wailing, wounded mother, crying out to the dying soldiers in a haunting voice:
"Come to me my child, and I shall enact vengeance on those who have wronged you."


Those who summon Mama are known as Mama's Boys and Girls. She is fairly benevolent to them and will do their bidding.
Mama's particularly disliked by Heaven and Hell being that she acts as a free agent, a rogue demon that takes souls under her wing, thus screwing up the soul count for both parties. Angelic and demonic mercenaries have been sent to put an end to her, but since her first appearance back during the Crusades, none have been successful.

Mama is fairly neutral in the ongoing Heaven vs. Hell debate. She has her own agenda of which nobody seems to be sure.

Her movement is nothing short of nightmarish, lurchy, jerky.