"Brother, wait for me."
Seeing Chen Nan walking toward the cave entrance, Shi Fanzhen sent a thought transmission and quickly caught up.
Behind them, Black Feathered Chicken also followed closely. The two men and the chicken, while being cautious of their surroundings, entered the Cold Spring Cave. Especially for Chen Nan, his feelings were indescribably excited.
Once inside the Cold Spring Cave, it was a narrow tunnel; winding and twisting, its depth unknown.
The two men and the chicken kept walking forward, but this underwater tunnel seemed endless; they walked at least a thousand meters and were still in the tunnel. However, the tunnel gradually started to slope upwards, and moving forward, it was obvious that the path led upward.
After walking about another two thousand meters, Chen Nan could clearly feel the water pressure weakening. Clearly, as they continued to ascend, they were getting closer to the surface.
