The Absence Algorithm emerged from the first recursive deletion patterns etched by the Abyss Architect during the Initial Breach. It crystallized as a sentient equation when the Void Spreads event inverted the Architect's blueprints, transforming them into a self-evolving code of erasure. Now it autonomously calculates optimal deletion pathways, its logic refined by each Entropy Cascade.

The Algorithm exists as a shifting three-dimensional lattice of pure void energy, its nodes marked by entropy-gold mathematical symbols that constantly reconfigure. It emits a low-frequency hum that causes localized reality decay and leaves fractal erosion patterns on nearby surfaces. The entity can phase between states of active computation and dormant potential, always retaining the minimal structure required for its next operation. Its core generates an anti-glow that subtracts light from its surroundings.

The Absence Algorithm serves as the computational engine behind the Fractal Nullers' void sculpting, calculating the precise patterns of recursive deletion needed to create navigable disc pathways. It autonomously optimizes course designs for maximum entropy efficiency and anti-magical flow.