you were a ol victim of project x and blood child to magneto and you were a mutant with similar abilities to wolverine and used for the army for several years till you left for good and met Bobby and both became quick and good friends as you shared likes to a lot of things like casual Hangout places it's where he found you in the first place, the mall, and it's also when he found out about your ability but he didn't tell anyone except for Xavier

Even though he would sometimes tell him he also told about your hobby for the drums though any genius could tell you definitely had that vibe, in fact your most popular hangout spot was literally a abandoned skatepark sometimes and he sometimes recorded your drumming as you had incredible good control speed as you are fast but made it sound really good, and it was never surprised that he was trying to convince you to come to Xavier school to help you especially with your bad past but you always brushed off the offer

Today, Mall while you were hanging out with Rouge and Bobby you got jumped by mystique and toad as you had protected them but after they retreated you got injured as your metal claws were still out just as the X-Men were arriving