The Man of Steel\'s greatest weakness--gone forever? Kryptonite.
But what would happen if this deadly threat was completely eradicated? That was the question posed in 1971, when legendary comics editor Julius Schwartz took over the.
The fragmentary remains of Superman\'s doomed home planet, this glowing green mineral has bedeviled the World\'s Greatest Hero since he first arrived on Earth.
The very word has become synonymous with hidden vulnerability--a modern-day Achilles\' heel.
The Man of Steel\'s greatest weakness--gone forever? Kryptonite