The strange crystal channel (1)

The walls of the deep cave were smooth and flat, as if someone had deliberately polished them. Even the protruding areas were unusually round, and even had the luster of Jade.

The dull air was mixed with a faint rancid smell. Wisps of black gas appeared in front of everyone's eyes, like slippery eels, shuttling back and forth on the ground and walls.

This was the power of vitality that was overflowing from the world's origin. It was originally extremely beneficial to living beings, and ordinary people could extend their longevity by just a trace. However, in a situation where it had already changed, this thing was the most terrifying poison. Even a tiny bit of it could cause one to lose their life.

To ordinary living beings, this was a terrifying forbidden land with no chance of survival!