Harley Quinn Season 5 Unleashes Hilarious Truths About Superman’s Bizarre Kryptonite!
Since 1943, when it was first mentioned in a Superman radio show, Kryptonite has played a significant role in Superman’s storyline. Originating from his home planet, Krypton, it is symbolically fitting that pieces of his destroyed world turned out to be his greatest vulnerability. Although Green Kryptonite is the most famous type, DC Comics and related media have created multiple color variations over the years, each with unique or even strange effects on Superman.