When Raf is hit by Megatron's Dark Energon cannon and almost dies, Bumblebee decides to take him to the Autobot base the long way, driving along the road, instead of asking for a Ground Bridge to teleport them into the base instantly. See more
And it was written in the Covenant of Primus, that when the 47 spheres align, a perpetual conflict with culminate upon a world forged by chaos. And the weak shall perish in the shadow of a rising darkness.
No sky is raining fire?
Goes without saying, it is a doom prophesy after all.
I say it's a load of hooey.
I always assumed the ancients were referring to our home planet. But being that Cybertron has been dark for eons...
And considering what has befallen this planet since ...