mmortal Bone.Jun Xiaoyao believed he was progressing rather slowly, but if someone else were in his place, it would probably take them several years to even refine a piece of Great Luo Immortal Bone.T...idation.That was pressure from bloodline.The Heavenly Demon King Clan is the strongest race among all demon races.In the annals of the Tian Yao Wang clan's ancestors, there once existed a terrifying b...