The Blood Mama is the true form of the Blood Guardian. She has a massive, gelatinous base and is free to rush and pounce on her prey. Her body appears to be skinned in certain areas, including her hands, arms, and hips. The leg retreating into her hip joint socket appears to be stretched extremely sideways on other legs, in two separate directions. Her hair is long, thick, and immaculately gray, which would obviously symbolize age.
One notable aspect about her body is the epic proportions that have been rearranged and elongated. Her belly button appears to be very high, while the breast area of her chest is far down, close to the belly-button. This gives the rest of her body, primarily her legs, a longer shape.
Like most enemies, not much is known about the Blood Mama other than the fact that she represents certain aspects of the game and is a fierce antagonist during Zone 18. She is very feminine and feline in her motions, which is one of the best ways to sum up her characteristics.
The Blood Mama symbolizes the subconscious resolution of Shannon. Their battle is a metaphorical one; symbolizing the struggle between the player's will and Shannon's, both attempting to assert their dominance over the other in order to change reality.