Here’s some unused pages from the Sinesto Corps hard cover. As it shows, not only is Kyle Rayner possessed by Parallax but so are John Stewart and Guy Gardner. Now, this brings up the Parallax Corps. We know that Parallax can split himself up and “infect” others with his powers. Now, there is a possibility we could see this come up during “The Blackest Night” or even more, the Sinestro Corps might at some time evolve into the Parallax Corps. Just like when Kyle became Ion again, it was the next step in the Green Lantern evolutions, where Ion spit his powers into all Green Lanterns. Allowing them not use their rings and have direct power from the Central Battery of the green power spectrum. I could see this happening with Parallax, not to mention Parallax has been split into four pieces and imprisoned in each of the Earth Green Lanterns. Makes for an interesting topic.