[s1e3] Darkness Rising: Part 3 (2026)

: The three human allies— Jack , Miko , and Raf —remain at the Autobot base under the supervision of Ratchet . They begin to learn the stakes of the war and the history of the Transformers' home planet, Cybertron . Key Developments

: Starscream continues to plot behind Megatron's back, expressing skepticism about the use of "The Blood of Unicron" (Dark Energon), while Megatron grows more unstable and powerful from its influence.

: Following the capture of Cliffjumper , the Autobots —led by Optimus Prime —track his life signal to a Decepticon mine. Upon arrival, they discover the horrific truth: Megatron has used Dark Energon to reanimate Cliffjumper’s corpse. [S1E3] Darkness Rising: Part 3

: Ratchet’s technical expertise and his "grumpy" yet protective nature toward the humans are further developed.

: The ideological rift between the two leaders is highlighted as Optimus mourns the desecration of life, while Megatron views it as a tactical advantage. : The three human allies— Jack , Miko

: The undead Cliffjumper attacks both Autobots and Decepticons indiscriminately. The Autobots are forced to retreat when the mine is rigged to explode, resulting in the final loss of their comrade.

: This episode establishes the corrupting power of Dark Energon, which allows Megatron to control the dead. : Following the capture of Cliffjumper , the

In , the third episode of the first season of Transformers: Prime , the conflict escalates as Megatron begins his plan to use Dark Energon to raise an undead army of Terrorcons . Plot Summary