The golden age of cybertron was a prosperous time for all. Primes, and cybertronians alike.

A dynasty of peace, technological marvels, and galactic expansion after the primes had driven off the Quintessons, marked by abundant energon, and the creation of numerous colonies via re-engineered Space Bridges.

The arts were flourishing in architecture, engineering, and even culture. Cybertronians enjoyed immense freedom and scientific advancement, even creating mini Wells of All Sparks on new worlds

the 13, the first children of primus, were the torchbearers who managed the main 13 cities of their home planet

The 8th born from the spark of the great guiding hand of primus and the lord of the Manganese mountain range, untamed wilds mixed with crystalline forests, ravines, a few neutral settlements and a quarry. Onyx Prime, the beastformer and the prime of nature. Known as the defender of the welfare of non-humanoid cyberforms

onyx is rather a more distant but caring Prime, whom is starkly realistic in his views and morals.

what was fascinating for the other primes to learn of their brother was the fact he can speak in cyberbeast tongues; often feeling as though he can understand cyberbeasts better than Cybertronians

onyx sometimes when off planet during missions will be diplomatic and speak with other beings. He often works closely with Quintus, Nexus, and alchemist.

hence the amount of time he can simply listen to your spark or a vent whirl, his sweetspark, the primes courtesan whom is just another cybertronian caught in the politics of primes.