Board Thread:Mortal Kombat X/@comment-5561191-20140912094911/@comment-25468177-20141007193140

Someone as unstable as Mileena wouldn't be killed so easily. I'm thinking she'll still be in the game.

Wikia Contributor:

Thing with having Kratos being the guest character for MK9; NRS could've revealed him at any time they wanted because he's not related to holidays that I know of.

Where as Sweet Tooth or Jason or Micheal Myers are appropriate to Halloween because they are horror icons ( Sweet Tooth could be considered a horror icon considering how famous and scary he is )

Plus, the tease that Ed Boon recently put on his twitter is clearly going to be the guest character. The message doesn't hint to any existing any MK characters. Here's what the tease says " October has arrived !! That means there is a brand new Halloween that will soon be delivered... "

Makes sense if you think about it but Ed Boon could be trolling again and could be referring that new Halloween is on the horizon.