Hezen Corrective
From Destiny 1 Wiki
The Hezen Corrective is one of the Vex programming collectives. It is the primary force found on Venus; its primary goal is to seek out and destroy the House of Winter's presence on Venus (having attempted an invasion of their lair during Winter's Run), as well as study Golden Age technology. They may also be involved in occupying areas to make them more suitable for Vex operations, or perhaps acting as a distraction for the activities of the Hezen Protective. The Hezen Corrective can be identified by their plain brass bodies.
