Zhao Changhe's judgment was correct.
This place was originally a hollow inside a mountain, where would there be jelly? The jelly was a later formation, a blend of energy and soil that had solidified. Digging through the jelly, there should be something else inside.
For instance, the Azure Dragon Seal might have been something similar to this stone, but it was transformed by the Azure Dragon back then, turned into a Jade Seal and left with a heritage, not merely a natural treasure.
The gemstone now looked much more primitive, unmodified and uncarved; could there be something else left behind?
After meticulously digging around, true to the saying "digging three feet into the ground," he eventually found something.
The object was right beneath the floating gemstone, visible once the jelly was removed; there was a small stone platform, similar to an altar carved with the Four Symbols Formation, and the front depicted the Xuanwu Snake.