Discovered by Astra Vale during her intensive study of pre-void course maps, when she noticed that certain geometric relationships remained constant even as reality dissolved around them. Through painstaking analysis of these mathematical invariants, she codified the fundamental axiom that governs all stable reality construction, creating the theoretical foundation upon which all Anchor Warden techniques are built.

Manifests as a perfectly complete golden geometric solid containing intricate mathematical proofs etched into its crystalline faces, with each surface displaying fundamental equations that govern reality stability. The axiom pulses with steady golden light that strengthens when near void rifts, and its mathematical formulas automatically adapt to show the precise calculations needed for any reconstruction challenge. Unlike other reality anchors, it cannot be dissolved or altered by entropy, representing mathematical truth that transcends physical reality.

Serves as the foundational principle that enables all other Anchor Warden techniques to achieve permanence rather than temporary fixes. It provides the theoretical framework that transforms basic reconstruction attempts into lasting reality anchors that can withstand sustained entropic assault.