Magneto vs Wolverine
The X-Man, Wolverine, had just dealt Magneto a near-fatal blow during battle aboard the villain's flying fortress, Avalon. But Magneto countered with a shocking act of violence - he used his power of magnetism to tear every ounce of adamantium out of Wolverine's body. With the indestructible alloy no longer bonded to his skeleton, Wolverine lost more than the battle - he lost the desire to remain an X-Man!