Max Eisenhardt, known as Magneto, is a fictional character in the Marvel Comics universe. He first appeared in X-Men #1 in 1963, created by writer Stan Lee and artist Jack Kirby. Magneto is a powerful mutant with the ability to manipulate magnetic fields and control metal, making him one of the most formidable adversaries of the X-Men. Born in Germany during the early 20th century, Eisenhardt is a Holocaust survivor, which deeply influences his worldview and motivations. He often fights for the rights of mutants, believing they should dominate over humans to prevent persecution. This complex character embodies themes of power, prejudice, and survival.