Alpha Flight #8
Twins Jeanne-Marie and Jean-Paul Beaubier were separated as children when their parents died in a car crash. Their mutation allowed them to fly and manipulate light but also kept them connected, even though they didn’t know where the other was.. Jeanne-Marie was sent to Xavier’s School for Gifted Youngsters while Jean-Paul was adopted by non-mutants.
During this time, Guardian of Alpha Flight had been trying to recruit Canadian superheroes. He came to Xavier’s hoping to recruit Wolverine, but instead they reunited Jean-Paul and Jeanne-Marie. Their mutant power had never been this developed or together and they caused an explosion of light, more powerful than anything seen before.
This attracted Magneto, who wanted to use the pair to conquer something probably (oh Eric). An all out battle between the Brotherhood, the X-Men and Alpha Flight almost destroyed the school but the two twins were able to repel Magneto.
They were signed up to Alpha Flight that day.