This underwater cave has a diameter of nearly two meters. However, hidden by lush waterweeds and located at the deepest part of the water, it's tough to discover.
Su Chengyu reached the entrance of the cave and pushed away the waterweeds. A water-repelling barrier was set at the entrance, which felt like a sphere of water to the touch.
The water-repelling barrier could block the water flow and also Divine Sense. Su Chengyu muttered a chant under his breath. Ripples appeared on the surface of the barrier. Once he found the right moment, he passed through the barrier and entered the cave.
However, as soon as he entered the cave, Su Chengyu immediately felt a chill attack him. At his current level, he was immune to both cold and heat. Even standing in a freezing snowy field, he wouldn't feel cold.
A gust of cold wind blew in from the hollow of the cave, chilling him to the bone.
"Could this be the legendary Earth Yin evil energy?"
