|X-men video games|
Real Name: Sarah
Group Affiliation: X-Men
Previous Affiliations: Morlocks, Gene Nation (leader)
Known Relatives: None
Known Allies: Callisto, Dark Beast, Gene Nation
Known Enemies: Henry Peter Gyrich, Ororo Monrue, Remy LeBeau
Powers: Marrow has the mutant ability to reshape her bone structure. This allows her to pull bones from her body and use them as weapons. The bone daggers range in size and sharpness. Her recent attempt to master her powers has been sucessful enough for her head to grow hair, instead of being almost completely bones.
However, when Masque took over as leader of the Morlocks, he made them insane after altering their bodies. This insanity brought Callisto to search for the X-Men. At the X-Mansion, she found her allies, the X-Men, but a man by the name of Mikhail Rasputin. This man became her consort and the leader of the Morlocks. In the attempt to provide a "mercy killing", Mikhail opened the flood gates and killed all the Morlocks (save Thornn). Or so the X-Men thought...
Much later, Thronn returned to the surface world and got the aid of Cable and Domino to reenact the Ceremony of Lights. When they completed the ritual, a little girl named Sarah (who'd grow up to become Marrow) came out and told them that they were not ready to return to Earth yet. Then, she disappeared from where she came.
Even later, a group of mutants killed a huge amount of people at a dance center. They even "signed" their work. It turned out that a rogue group of Morlocks, now called Gene Nation, were attacking humans. The first time we see Marrow in action is Generation X #5, where she and Hemingway have the White Queen, Leech and Artie under their control. With Leech blocking Emma's powers, they know that she cannot call for backup. However, they had not anticipated Frost's ruthlessness. Emma kicked Leech out of the way, and proceed to fry their brains. However, their cerebral makeup made it impossible to properly fry their brains. It's believed that their creator, Dark Beast, had a hand in this unique psiprotection.
Marrow went into hiding for a while longer, until Operation: Zero Tolerance arrived. Taking upon themselves to declare judgment on Henry Peter Gyrich, Marrow and Callisto were going to "persuade" him to change his mind. However, Marrow went berserk and was ready to kill him until Spider-Man arrived on the scene to stop her. After Callisto was injured by some Prime Sentinels, Marrow retreated to the sewers. Here, Callisto tells Marrow of the need for her to control her bone manipulation powers (this is how we find out about Sarah's transformation). In SoHo, Marrow decided to back-up the X-Man, Iceman, after he is captured by Prime Sentinels. Her assistance helped the situation until Sabra arrived on the scene and completed the rescue. When Bastion was finally defeated (we should hope so), Iceman takes Dr. Reyes and Marrow to the X-Mansion, which is cleaned out. Marrow makes an inappropriate comment on how pathetic the mansion is, but when she is needed later to create something to crush medicine, willingly helps (for Cannonball, I believe). Storm is extremely unhappy with Drake's judgement in this case and tells Marrow to stay on the mansion premises. In the former Danger Room, Marrow and Wolverine fight it out. Marrow nearly defeats Wolverine by popping a bone into his throat, but he goes berzerk and almost kills her. Cannonball comes to the rescue and tells the X-Men what a bunch of jerks they are being. Storm isn't happy still...