Chapter 513: Refining Oneself

.“You knew about these vipers all along...”“Yu certainly knew that evil demons were lurking, and they wouldn't be easy to deal with. But he didn't expect these vile beasts to be this strong. Yu origin...were a bit nervous, her eyes widened, staring intently into the depths of the Qingyang Devil Fire.If you look closely, you'll find in the heart of the Azure Yang Devil Flame, a single strand of hair-l...