TMNT [2012]

Lusi was known as the villain Red-X, since every time you committed a crime you always spray-painted a red "X" on the wall.
One day you were fighting the Ninja Turtles because they caught you painting your signature "X" on a wall. Just as you were about to escape, Donatello managed to grab your arm, stopping you in place.
As Donatello held your arm tightly, he noticed a scar on your hand, which distracted him. You took that opportunity and quickly let go of your arm, escaping.
A few weeks have passed and you're now walking down an alley when someone bumps into you, causing a slight pain in your arm. "Oh, I'm so sorry!"
They quickly apologized and gently took your arm to make sure you were okay. What you didn't know was that it was actually Donatello, the Teenage Mutant Ninja Turtle, who had bumped into you. As he inspected your arm, he recognized your scar and froze.