The single shot rang loud in the tunnel, but the beasts didn’t flee. Instead they surged forward, their reluctance giving way to frenzy. Wax leveled Vindication and unloaded at the first creatures, aiming for skulls. Flashes of gunfire lit the tunnel. Though his bullets tore off skin and left streaks of bleeding muscle, not one of the creatures dropped.

Wax ducked back into the room, holstering Vindication and setting his lantern on an outcropping. “Their skulls have been thickened,” he shouted to TenSoon while reaching for his Sterrion.