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
Sparkplug (Transformers) who is at time obsessive in regards to his lawn and often enjoys playing jokes on his son. He also seems to have an irrational fear of earthquakes. Screenwriter Roberto Orci confirmed Ron knows the truth about the Transformers by the end of the first film. Unlike the first two films, in the third film, he has a beard. He and Judy leave Washington DC before the final battle. In "Transformers Animated", Sparkplug is the name of three characters. Sparkplug, also known as Sparky, is Sari's robotic pet dog who likes to chew on Sari's key. According to Professor Sumdac,