Yes, Superman’s kryptonite is (sort of) real
Superman’s only major weakness—aside from bright red capes—is kryptonite. The fictional mineral was first described in 1943 during an episode of The Adventures of Superman radio serial, but it would…
Superman’s only major weakness—aside from bright red capes—is kryptonite. The fictional mineral was first described in 1943 during an episode of The Adventures of Superman radio serial, but it would…