The early days of mutant fun returns Unfortunately, the X-Men are a male-dominated group in this early time. Concerned that star pupil Marvel Girl could use a role model, Professor Xavier enlists the world's top female hero - Sue Storm, The Invisible Girl Also, the five young mutants take a trip to Monster Island, where they soon realize that the words "survival" and "Monster Island" just don't have much to do with each other. Collects X-Men: First Class Volume 2 #1-5, and Special.