Brotherhood of Evil Mutants (Magneto)
Headquarters: Asteroid M
First Appearance: X-Men #4 March 1964
Professor Xavier's original team of X-Men thwarted Magneto's first act of terrorism in his war with humanity, the takeover of the Cape Citadel missile base. When they next clashed, Magneto overthrew the government of Santo Marco, setting himself up as an absolute ruler, and led his original Brotherhood of Evil Mutants, which included Wanda and Pietro, now known as the Scarlet Witch and Quicksilver. Not until years later would Magneto learn that they were allegedly his children. After the X-Men liberated Santo Marco, Magneto kidnapped Angel and the X-Men followed to Asteroid M. Asteroid M was destroyed in the battle with the X-Men, when Scarlet Witch sabotaged a button, designed to kill the X-Men.