Introduced in 1984’s Power Pack #1, the Power Pack team is made up of the Power siblings: Alex, Julie, Jack and Katie.
In the comics, an alien nicknamed Whitey who had come to Earth to stop the quartet’s father, physicist Dr. James Power, from accidentally destroying Earth with his antimatter experiment.
With their new abilities, the Power children were able to save their parents and stop the antimatter test, and they officially became superheroes soon after.