Transformers: The Covenant of Primus
The Covenant purports to be a work written from the perspective of Alpha Trion of the Thirteen Primes, detailing the history of the Thirteen and Cybertron from their creation onwards. The early chapters introduce the full list of the Thirteen and recounts their conflict with Unicron, followed by the murder of Solus Prime and the splintering of the Thirteen.
- Primus (mentioned)
- The Thirteen Primes
- Sentinel Prime
- Elita One