The Ancient Mirror was neither gold nor jade, and its material was impossible to discern. Countless profound and inscrutable runes were carved upon it.
Many of them had never even been seen by Lin Baichuan.
This was another kind of rune Dao technique, vastly different from the one he cultivated.
Lin Baichuan was immediately intrigued. He felt that these runes were exceedingly ancient, perhaps not even products of this era.
"Not a divine artifact..."
His divine sense swept over it. As divine power surged within his body, Lin Baichuan quickly refined the Ancient Mirror.
Though he did not understand its principles, refining it was still remarkably easy.
The Ancient Mirror was unfathomable. It was not a divine artifact, yet it should not have been inferior to any divine artifact. It contained a mysterious force, as though it possessed the sealing power to suppress heaven and earth.
Moreover, it contained a self-formed heavenly cave within, in no way inferior to any Heavenly Cave Divine Artifact.
"These runes can be of some help to me. This artifact-refining method is also different from the path I am currently walking. I can draw lessons from all of it, and it will greatly benefit my rune Dao, Artifact Dao, and even formation Dao..."
Lin Baichuan pondered inwardly, yet his attention had already fallen upon the heavenly cave space inside the Stone Mirror.
Within the vast heavenly cave, all kinds of resources were piled high as mountains.
As expected of the accumulated wealth of a late-stage Eternal God Realm powerhouse. It was truly extraordinary.
Countless Divine Materials were heaped together. Not only were there countless varieties, but their quantities were equally terrifying. Some relatively ordinary Divine Materials had been directly gathered into mountain ranges and even stars.
There were also all kinds of divine herbs, planted