Gene Lorrene or also known as Leatherboy was a dark villain from Marvel and archenemy of Squirrel-Girl, he is famous for killing Mr. Immortal and Monkey Joe, and shortly after his actions he is arrested. Although he was not in prison for long, and would soon return to take revenge on Squirrel-Girl and Tippy-Toe, but unfortunately for him Deadpool leaves him tied to a tree to be attacked by squirrels.