Rate

Template:Ratings Template:New Content The Forerunner caste system was a system used to rank Forerunners in society. Castes were divided into several tiers, including forms, rates, and Maniples.

Practices

Each caste had their own ceremonial headgear, worn only on special occasions. However, on a certain day in the Grand Star Season, every Forerunner wore the same style.

Known castes

Builders

Main article: Builder

The Builders were responsible for the construction of a majority of Forerunner architecture. As such, they were most likely responsible for creating the Halo Array and Onyx. The father of Bornstellar Makes Eternal Lasting was a Builder.

Miners

Main article: Miner

The Miners were the lowest class in Forerunner society. They were responsible for obtaining the materials required for the work of the Builders.

Lifeworkers

Main article: Lifeworker

The Lifeworkers were the highest class in Forerunner society. They specialized in biology and medicine, especially with the experimentation of various forms of life. It was not uncommon for Lifeworkers to receive their own planets for experimentation. The Librarian was a Lifeworker.

Warriors

Main article: Warrior

The Warriors were the second-highest class in Forerunner society. They were most likely responsible for piloting space vessels as well as fight on the ground. The Didact was most likely a Warrior.

Warrior-Servants

Main article: Warrior-Servant

Warrior-Servants were another caste, separate from the Warriors. They were responsible for, among other things, piloting War Sphinxes during the Forerunner-Human War. The use of the word "servant" in their name likely implies that they were of lower social status than Warriors. The Prometheans were an elite group of Warrior-Servants.

List of appearances

• Halo: Cryptum (First appearance)