Created by Primus to help defeat his brother Unicron, the Thirteen Primes were the first Cybertronians and their world's first leaders who established Cybertronian society. The members included:-Prima
- The leader of the Thirteen, a warrior of light who wielded the Star Saber
- The master of time and space, which he could manipulate through his Blades of Time
- Holder of the Quill
, which he uses to record the past, present, and future of Cybertron in the Covenant of Primus in his role as recordskeeper of the Primes.
- The master artificer and creator of many of the Primes' weapons through use of her incredible Forge. She was the first female Cybertronian.-Micronus Prime
- The conscience of the Thirteen, and the first Mini-Con, able to link up with and enhance the power of his siblings through the use of his artifact, the Chimera Stone