Warning! Spoilers for Action Comics #1080!Even someone as powerful as Superman is quickly brought down by Kryptonite - but not his brother. As the weakness of every Kryptonian, using Kryptonite is ...

Everyone knows that Kryptonite is Superman's greatest weakness in DC lore, but what most aren't aware of is that he has an even darker weakness. An unlikely enemy has harnessed the power of Planet ...