Meanwhile, deep beneath the rushing waters, the River Lurker go through the currents. Its massive jaws held him tightly, weaving around sharp rocks and tangled roots with practiced ease. The water grew darker as they descended, sunlight fading away.
As they reached the riverbed, the Lurker swam toward a large crack between two massive rocks. It squeezed through, its slippery body fitting perfectly as it pushed forward into an underground tunnel. The water pressure changed, and the current slowed.
[You have entered a Hidden Dungeon: Lurker's Nest]
The tunnel opened up into a massive underwater cavern, its ceiling dripping with strange glowing moss that lit the water in an eerie green light. Fish-like creatures with translucent bodies scattered as the Lurker passed by, hissing and snapping their needle-like teeth.