Whether it was too lazy to pay attention or lost its memory and didn't know at all, the Small Tower didn't respond.
Ling Han didn't receive a reply, but wasn't disappointed. He originally asked casually, and didn't really expect to receive an answer. He carefully studied these vein-like patterns, deliberating over the profoundness within.
"I seem to somewhat understand," Ling Han said to himself.
The bottom of this bottle itself was actually a Spirit Tool. After he poured in his divine sense, the Spirit Tool's mysteriousness emerged before him.
"That old man said this was Refine Celestial Bottle… obviously too overblown.
"But, the bottom of this bottle is flat on the outside and dented on the inside. In fact, it's a bowl. It has its own space internally and can absorb all things to refine, turning them into the most original essence energy!
"Hm, isn't this equivalent to refining Origin Crystals?"