Primus (Transformers) the Transformers race. In the "Shattered Glass" universe, the idea of Primus, the benevolent Creator, was unknown to the heroic Decepticons until Cliffjumper, a visitor from the Positive Polarity universes, told them about him. Before long, Cliffjumper's "beliefs" were a subject of derision, especially among the evil Autobots. When Ultra Mammoth-the Ultra Magnus of Cliffjumper's reality-encountered the Vok on "Shattered Glass" prehistoric Earth, they took the form of Primus (mirroring the action of their counterparts in the "Beast Wars" cartoon) to mock Ultra Mammoth's attempts to bring order to a universe "founded on chaos." Cliffjumper was eventually vindicated, however, when
Transformers: Power of the Primes Shockwave and Chaos by Thunderwing, Optimus Primal and an Unknown Evil (). The winners of the first round were Ultra Magnus, Star Saber and Optimus Primal, advancing into the second round alongside the Unknown Evil as a wildcard. The poll about a month later on February 18 with Optimus Primal being chosen to become the next Prime. On January 9, 2018, it was announced that Mark Hamill, who had previously voiced Megatronus in "Transformers: Titans Return", would resume his role for "Transformers: Power of the Primes". It was also confirmed that Ron Perlman would voice Optimus Primal, after the character