Episode Title:
One Shall Rise, Part 1.
Episode Description:
Unicron the Chaos-Bringer, a malevolently ancient being, awakens from the center of the Earth after millennia of stasis, causing an epidemic of natural disasters across the globe, and sending Dark Energon erupting from volcanoes. Optimus explains the history of Unicron and his battle with Primus, deducing that Unicron is actually the Earth's core, while Megatron attempts to pledge his allegiance to the Chaos-Bringer.
