Atheon

Atheon, Time's Conflux is a massive Vex Minotaur and the Axis Mind that oversees the Vault of Glass.

History
Atheon is an entity that either created the Vault of Glass or was created by the Vault of Glass. It has complete control over time within the Vault, and converges multiple pathways from every axis in the space-time bulk, which is shown when Atheon is able to send Guardians into the past or future at will. Atheon is also speculated to be the regulator and overseer of the Vex conflux system, which extends the Nexus network across space and time. This Vex conflux system, which is led by Atheon, is part of the Vex's project to integrate themselves further into reality itself.