C400

Yan Qingyang quickly replied, "I don't dare. Ancestor, my attainments in formations are only average. I've only practiced a little more than usual!"

"Hahaha!" Old Ancestor Wuwei looked at Yan Qingyang with satisfaction, touched his snow-white beard and said, "You actually broke the formation Devil Clan placed at our cave entrance, isn't that proficient? "Hehe