Sarah Rushman

Sarah Rushman, also known by the codename Marrow, is a Class 3 American mutant and a member of the Morlocks.

Biography
As a child, Sarah Rushman was one of the underground-dwelling Morlocks. When Callisto, the leader of the Morlocks, kidnapped Angel of the X-Men, Marrow fell in love with him and developed an obsession with him.

Appearance

 * Height: 5'8"
 * Weight: 130 lbs
 * Eyes: Blue
 * Hair: Red
 * Skin: Caucasian
 * Unusual Features: Bony protrusions emerging from body

Personality
Marrow has an intensely bitter personality due to having no family and spending her life in the sewers beneath New York City. She believes that mutants are the next step in human evolution and that she deserves more that what she has been given in life; she will do whatever it takes to further the anti-human cause.

Powers
Osteokinesis: Marrow's mutant status affords her a hyper-accelerated metabolism which is the basis of what fuels her ability to control the growth, shape, and toughness of her bone structure. Initially, this was uncontrolled and bones protruded from her skin at an incredible rate. After learning to control her ability, she now manages to maintain a more cleanly semblance. Marrow is able to remove these bony protrusions that are generated from her body, though not without pain, to wield them as weapons. These bones can even act as forms of protective shielding or armor by covering herself with them. She can utilize her bone growths in various ways, including the creation of knuckle guards, spears, blades, rigid tendrils, bone claws, and even projectile spikes.

Marrow's skeletal structure seems to be more durable than that of a normal human, as she has survived heavy hits on several body parts, such as getting hit on the head with a mace and suffering no repercussions because of it. She also jumped off of the Brooklyn Bridge, something which would normally result in death or broken bones, without any major damage and being able to walk normally afterwards.

Additionally, Marrow possesses a regenerative healing factor that allows her to heal from the wounds she gives herself while removing bones from her body. Her healing factor also allows her to grow her bones quickly and regenerates her bones when they need to be replaced.

Abilities

 * Armed Combat: Marrow is highly proficient at using blades and blade-shaped bones as throwing weapons or in combat.
 * Hand-to-Hand Combat: Marrow is an expert hand-to-hand combat, specializing in street fighting.