Agrian is the term for the essential folks and machines who are the blood and guts of a Hyptian Zerzek. They come in wide varieties, including living people who serve as workers and citizens. Within a Hyptian Zerzek, almost every machine, cog and hinge is individually automated with a complex AI that automatically improves and communicates with other machines to ensure the survival of the Zerzek.

The architecture of Agrians is easy to identify by their rough, brown, metal design where rivets and bolts are used to hold the pieces together. This is due to the Agrian bronze which gets its strength from the initial forging, thus welding it will only make it weaker.