chunk: Senator Kelly is abducted by Magneto's allies Toad and the shapeshifter Mystique and brought to their lair, where Magneto uses Kelly as a test subject for a machine that artificially induces mutation. Kelly uses his new mutant abilities to escape imprisonment. After Rogue uses her powers on Wolverine, she is convinced by Mystique (disguised as classmate Bobby Drake) that Xavier is angry with her and she should leave the school. Xavier uses his mutant-locating machine Cerebro to find Rogue at a train station. Mystique later infiltrates Cerebro and sabotages the machine.