Marrow (character)

Marrow (Sarah) is a character appearing in American comic books published by Marvel Comics. Created by writer Jeph Loeb and artist David Brewer, the character first appeared in Cable #15. Marrow belongs to the subspecies of humans called mutants who are born with superhuman abilities. She is able to make her bones grow out of her skin. These can be removed from her body, providing her with potential knives, clubs, and body armor.