| Category | Primordials |
| Power | Arch-Creationist |
| Type | humanoid beast aberration |
| Gender | male |
| Alignment | chaotic neutral |
| Born | 19 Bloom 113 DE |
| Died | 3 Dreamer 8612 DE |
Born in Chaos, the Prime Architect came about from the merging of the energies of two beings. Both had come from Lunia. Both of these beings lived before the existence of this world's Well of Afterlife, leading to those that died having their soul energy drawn unerringly back to Chaos. In this Sea of Entropy, from these two beings an aberration was spontaneously born. It was something that if the Primordial Lords had known about it, they would have started the Creation War much sooner. The rise of something so powerful and intelligent, spontaneously, a product of Creation, would have solidified the ideals of the those following the Primordial Mandate. As a result, Bruh Kreniik and Piranoth, rarely cooperating, yet both believers in Creation, got the Prime Architect out of Chaos.
He spent time with both of his saviors, learning, and acquiring the powers of creation. A century later, the Prime Architect had become a Tier 1 Creationist. In 247 DE he created the beast world Arvandor. He made it a wild place where beasts were the apex predators, and where the world's lifeforms adapted quickly and could learn.
His neutrality in the Creation War (1486 DE - 8777 DE), and his acts of Creation, made him an enemy of many primordials. Though professing neutrality, in the Creation War he helped the Covenant many times.
The Prime Architect was killed when the Nine Tongued Worm decided it was time to rid those that did not align themselves with the ideals of the Primordial Mandate, that is returning the works of Creation to Chaos. With his death, a son was born. This son, Primus, grew from the Prime Architect's heart on Bal-Kriav, a marvel of the realm called the Primus Hexaconta.
The Prime Architect penned many tomes on logic, engineering, geology, primordial and divine creation, and many other topics - enough works to fill a small library. The only one of these that have been found on Bal-Kriav is the Book of Orinite. This book was used in the creation of the realm's first half-golems by a Durkoth named Rereth. He also used the book to create many golems which were put to work building Urgalroth. Other works of the Prime Architect are said to be stashed away in the vault's of Mechanus's largest city Ancoph-Glycern.