Boundary Pulse

When the first leagues signed the Salt Lake Accords, the treaty scribes discovered that the magical binding created invisible edges between territories. These edges began to pulse with accumulated supernatural energy, eventually manifesting as the Boundary Pulse - an entity that exists solely at the intersections of league power, measuring the delicate balance between competing factions.

The Boundary Pulse vibrates at a frequency only detectable near league boundaries, appearing as a vertical column of shimmering air that pulses with soft golden light. It grows stronger when multiple leagues compete in proximity, and players approaching contested territory feel a subtle buzz against their skin - the sensation of supernatural edges pressing against the mortal world.

The Boundary Pulse serves as the Accords' measuring stick for inter-league dynamics, pulsing brighter when rivalries intensify and fading when leagues operate in isolation. It creates temporary supernatural truces at contested boundaries where neither faction can claim advantage.