Spn Positivity

So my sister and I have a theory based on this video and other things misha has said.

So in this video misha says that castiel is in a realm that has been mentioned but never shown. In a previous episode billy said there would be cosmic consequences so what if castiel was thrown into the empty when he died which is why misha said he’s more dead than usual (not in this vid but at comic con i believe) because billy said once you’re dead you stay dead.

So, what if when he somehow comes back (whether it’s jack or god or whoever) he loses some part of him and they can only get parts of him back which is why they say he comes back slowly. Misha also said there would be another person in this realm which I’m thinking is billy or death. Let me know what you guys think! Feel free to add your predictions! I am dying to talk to someone about s13 in a positive way :)