What comic can I pick up to read about this, found it in Pixie's bio
"After attending a Dazzler concert, Megan and her companion were brutally beaten by human extremists known as the Hellfire Cult. The men wore masks that made them invulnerable to her "Pixie Dust." In the heat of the battle (and intoxication), Pixie forgets how to teleport, and is left to fight the men hand to hand. Using skills learned from Wolverine, she attempted to fight back, but she was struck down by a club impacting on the back of her head. The incident ruined her wings as well. Somehow, Pixie managed to make it back to the Graymalkin Industries, the current home of the X-men. Wolverine is the first to see the brutally injured Pixie and finds out what happened to her. Later Pixie is hospitalized for her wounds. When she awakes, Beast is at her side talking to her. After their chat he informs her of a special guest waiting to see her. With a glow of dancing Lights around her, Dazzler enters the room. Pixie is floored as her idol is laying eyes upon her at her absolute worst.
Pixie is later seen driving by on the Golden Gate Bridge, still on the scooter she borrowed earlier. She has some inner dialogue with herself. It's all mainly to pump her up and to try to keep her mind on things, just to keep things centered and in perspective. She stops along the way and makes a call to Beast. Beast informs her that the X-Men are pursuing a mutant named Empath. He also cautions her not to try and help, to just stay out of it. Pixie reminds him that she is an X-man, and her teammates need her help. She plugs in Empath's coordinates into her GPS, and heads off. Beast later calls her back and proceeds to yell at the poor girl. He tells her that Empath is very dangerous and she should fall back. Pixie purposely drops her phone and continues on her way. She repeats to herself that they "beat her up, they broke her wings," and is further driven onward by her emotion"