In Other Voices Part I, when the Vok spoke with Primal, they said they had to destroy Earth because their project was ruined. Primal tried to reason with them, but the Vok wouldn't hear it. The Vok remarked that there would be "more danger than you know" should they not destroy Earth. TF Wiki claims the plot point never came up again, and it was apparently dropped. We know the Vok are incredibly advanced compared to the Transformers, and their emmissary Tigerhawk was essentially a demigod who defeated the Predacon team and the might of two Megatrons. They are basically almost supernatural aliens. My theory is that the Vok were similar to Primus and God in the way they were welll aware of everything in the universe, even acknowledging other universes. The danger the Vok referred to was really Megatron's increasingly desperate gambles to change time and space later on, and ultimately trying to kill Optimus Prime. But that raises another question - did the Vok deliberately try to warn Primal of Megatron's tampering with the Maximals' future, or were they simply just trying to ge the monkey off their back? What do you make of the Vok's comment?