chapter 520 Immaculate Blue Dragon Wings

The Azure Dragon's Reverse Scale is the hardest scale of a God-level dragon and is absolutely the top-level material for refining the most precious treasures of the gods. Old Monster Duanmu had collected it for 100,000 years and often showed off to others, but now he lost it all in one go and was almost vomiting blood in anger. Especially when everyone present saw that the Nine Demons Xiao Zijian actually gave one of the reverse scales to the junior Shura, their eyes were even more burning. If...