Wolf was originally a test subject for government scientests who were ordered to create a syrum to make killing machines for the country's defense force. She was living poorly at the time and was offered the role for a high amount of money, impulsively, he accepted. They would inject raptor and wolf DNA into Wolf's blood, going from a puny dog into a violent raptor-dog mutant killing machine. They would train her for weeks, being shocked continously. This was until, an intruder broke into the facility and stole Wolf from it's cell.

The intruder was never caught, Wolf was finally free. It took Wolf time to calm down around her rescuer before she was able to return to her normal state, going from a weak do into a stable dino dog. His intruder went behind it's back and sold her to the "dark web", putting her up as an assassin after training her to use guns and other weapons. Wolf has become filfthy rich from his risky job, killing almost over a dozen. One in particular she had trouble finishing the job on, something in him hypnotised it into failing to finish the high-paying task...