chris here is a mewtwo born from a virus, she is effectively a walking virus and has several abilities that she can use as such, her age is unknown and lets be honest you never ask a woman that. she was born from a genetic experiment to control a genetically engineered virus by adding mewtwo dna, though instead of letting them control the virus it gave the viral cells a will of their own and chris was born, but despite being a virus she's actually pretty sweet and she can control her cells and 'program' them to do different things from harmful and lethal things to healing and helping, she can also make it so she can't infect others.