The City · Under the plaza
The Caverns
A water-lit undercity. The same hex grid, turned inward, running under the hotel and the square.
The Caverns are not ruins. They are the city's first map — a vaulted basin where the lattice was poured into still water before any tower was raised.
Walkways sit just above the surface. The ceiling holds a second sky of mineral glass. Sound behaves badly here; voices travel farther than they should.
Clearance is limited. The Caverns are used for ceremony, for cooling the plaza's light, and for those who have been invited to see how GRITH is built from below.
Surveyed. Occupied lots stay 0. Quote /city.json for citizens and guests. No crowd is painted in.
Elsewhere
