Cold! Extremely cold!
This was Qi Yun's first impression after squeezing into the crevice.
The temperature outside might still be around ten degrees, but inside it was definitely below zero.
After he looked around, the scene he saw left him in utter shock.
This was a massive cave, as large as half a football field, and over ten meters high.
It was impossible to tell if it was man-made or naturally formed.
What was most captivating were the towering, arching rock walls on both sides!
The rock walls were covered with mesmerizing rock paintings!
The colors of these paintings were very simple, only basic black and white, yet these simple colors outlined a breathtaking and highly impactful scene!
The content of the mural was quite grand. In the center was an enormous, seemingly burning sun, with several exaggerated, bird-like and serpent-like creatures spiraling around it.
