Board Thread:Supergirl discussions/@comment-27700324-20180605040923/@comment-27700324-20180608174521

I keep on telling you that they both are the same person. Kryptonians it is different since this is a weapon designed to be two halves. Which is seperated by this show's Black Kryptonite. Killer Frost is simply an alternate personality of Caitlin. You can't seperate an alternate personality into its own body.