Now, I know it sounds a bit far fetched but here me out. I was playing Rise of the Dark Spark over the weekend and Megatron used it to revive dead Autobots and use them against Optimus in the final Cybertron chapter. What if the Quintessons/Creators find Optimus' lifeless body in space and use the Dark Spark to revive him? Especially since the Shadow Spark was mentioned in the toy, it makes me think about this theory more and more. What do you guys think?