C1616 Old man yan's conjecture!

It was obvious that this old man Yin didn't know anything about the current situation he was in.

After all, this was the first time that he had encountered such a situation. Naturally, the old man surnamed Yin did not know what to do. However, he could clearly feel that the fire spirit vein had weakened by about ten percent.

"Old Man Yan, what's going on?" At this moment