Su Yuan nodded and then flipped his hand to take out a ring, handing it to Yang Yifeng:
"Teacher, this is a treasure I acquired in the Grey Realm, which includes many wind and thunder treasures that can be directly used, as well as a large amount of artifact refining materials."
"Oh?"
Yang Yifeng took it, and after a quick inspection, his expression suddenly became solemn.
"Instant Cloud Mist Flower, Storm Fury Core… these are extremely rare wind element treasures!"
Su Yuan smiled and said, "The Grey Realm has accumulated many law treasures, and these Instant Cloud Mist Flower and Storm Fury Core were obtained from a Sixth Stage wind element Demon King."
"Sixth Stage Demon King?" Yang Yifeng re-evaluated Su Yuan and then laughed heartily, "Well! I didn't expect that you have reached such a level!"
Su Yuan waved his hand and smiled, "Although the Demon King isn't weak, he cannot compare to the teacher at his peak."
