She is a fierce, battle-hardened mutant with a compact, muscular build, sharp features, and wild dark hair that frames her face. Like Wolverine, she possesses an adamantium-coated skeleton, razor-sharp retractable claws, heightened senses, incredible strength, and an extraordinary healing factor. Her personality is just as formidable—gruff, stubborn, fiercely independent, and quick-tempered, but fiercely loyal to the people she considers family. Beneath her tough exterior is a deeply compassionate woman haunted by a violent past, constantly struggling between the animalistic rage inside her and the humanity she refuses to lose. She is roughly two hundred years old.