Brief History
Trevor is the child of Justine and Cole Chase. Justine is the child of Irene Alder, Destiny. Mystique kept an eye on Trevor and his Parents after Destiny was killed on Muir Island. She ended up becoming friends with them in her guise of Raven Darkholme. Justine and Cole were however killed by Sabretooth out to get revenge on Mystique. Trevor having displayed reality warping powers was kidnapped by Sabretooth and taken to the Hound Program.