The Flash ‘Killer Frost’

In the CWs tv show The Flash saw a look of Cailin Snow as Killer Frost here are my theories of what I think will happen. 

  1. Since there is a earth 2 in The Flash I say the Caitlin would have a ‘twin’ from earth 2 which would be Killer Frost
  2. Since The Flash and Arrow are in the same universe I think H.I.V.E will turn Caitlin into Killer Frost because they are the reasons why Caitlin becomes Killer Frost in the comics.