Quote Originally Posted by KageTokage View Post
It has been implied that the Ascians use a distinct form of teleportation magick that sends them through the rift between as opposed to the aetherial sea, so that could further imply that some of the terminus beasts are also coming from somewhere in the rift...
Maybe, but keep in mind we've often seen Ascians teleport while embodied, and it's been stated that travel through the Rift while possessing a body is practically unheard of. As far as the terminus beasts go, I wouldn't be surprised if they were literally Voidsent somehow.