The appearance of the Jiuyuan Ice Caverns was not that of a plain but rather a massive, sloping mountain. From afar, the mountain resembled terraced fields, stretching out in front of them.
On the boundless sloping mountainside, countless entrances could be seen. Even from a great distance, Ning Cheng could feel the piercing cold air emanating from these openings. It seemed that these were likely the entrances to the ice caverns on Jiuyuan above.
All sorts of figures were constantly entering and exiting these openings. When Ning Cheng's Divine Sense swept over them, he found that his powerful Divine Sense could only penetrate a few thousand meters into the ordinary caverns before it felt as though it had encountered an invisible cold barrier, beyond which it was blocked. For some openings, his Divine Sense couldn't even stretch a thousand meters.
Ning Cheng finally understood why the True Sun Heart had been rumored to be here, yet after several months, no one had found it.