Who am I? Well, the name is Domino. But you are probably wondering who I really am, well here is my story. I was the result of a top-secret government breeding program intended to develop the perfect weapon, the clandestine Super-Solider program Project Armageddon. There I was subjected to tests by Dr Rossini. I was the only test subject to survive, but the"luck" power was deemed a failure to meet the project's goals. My biological mother broke me out of the project and left me with Father Rudolpho Boschelli, in the Church of the Sacred Heart in Chicago. I eventually escaped from the Church and became a mercenary.
Sometime later, Mr. Tolliver abducted Domino, replacing her with the shape-shifting mutant Copycat, so as to spy on Cableโs activities. Domino was watched over and abused by Pico Halfghangan and kept locked away for more than a year, while Copycat lived her life. Arriving at Tolliver's base, Cable shot Pico and found Domino, in chains. After rescuing Domino, the pair battled Deadpool, and Tolliver was seemingly killed in a helicopter explosion. As he teleported away, Cable requested Domino to track down X-Force. While searching for X-Force, Domino found Copycat and rounded up Grizzly, and Hammer, former members of Six Pack. The group found Cable, Kane, and G.W Bridge, all former members of Six Pack and, after a brief battle, Domino again went her own way.
After the loss of several squadmates, Cable asked Domino to join him as part of X-Force. Reluctant to work alongside people who knew Copycat as Domino better than her, Dom ultimately agreed.
Shortly thereafter, Domino was recruited by Professor X into the X-Corporation, an organization intended to monitor mutant rights violations.