Erin was born on February 14, 1998. His mother is Betsy Braddock and his father is Warren Worthington. He was born at the Xavier Institute. He was then raised there for safe keeping because Mr. Sinister wanted to use experiments on him. When Erin was ten years-old he developed psychic abilities. So he was trained under the Professor's wing. He was taught to only enter another person's mind if necessary. When Erin was twelve he was kidnapped by Magneto and had been under a coma. When he turned fourteen he awoke from his coma and placed in the team known as the Hellion Squad.