Builder

The Builders were the highest rate of the Forerunners, considered to be the most powerful in terms of intelligence, wealth, and political power. As its name suggests, the builders were responsible for designing and constructing the myriad of technologically advanced structures and objects seen throughout the Milky Way galaxy, including the Halo Array.

Builder Security was a group of Builders who conducted security and combat matters.

Known Builders

 * Master Builder Faber
 * Phylarch of Builders
 * Bornstellar's family
 * Bornstellar Makes Eternal Lasting
 * Bornstellar's father

List of appearances

 * The Forerunner Saga
 * Halo: Cryptum