The Beacon manifests as a towering crystalline spire that pulses with a lighthouse-like beam, cycling through the signature colors of all ten realms in precise harmonic sequences. Its core contains swirling energies from every magical school, while rotating glyph rings around its base align and realign during synthesis events. Fractal light patterns expand outward from its peak during moments of successful magical fusion, creating cascading illumination that guides wielders toward stable convergence pathways.

The Synthesis Beacon serves as both an early warning system for dangerous magical convergences and an active catalyst for controlled realm synthesis. During cross-league events, it illuminates safe pathways through chaotic energy intersections while amplifying successful magical fusions between wielders from different realms.