C233 The Sacred Thunder Beast

He approached Yuwen Tian, extending his right hand to touch his forehead, and spoke, "My time is running short. While I still draw breath, I bestow upon you the Bone Race's ultimate technique, the 'Proud Bone Heavenly Spell' crafted by the Bone Sovereign. Study it diligently; it may aid you in ascending to the pinnacle of the martial arts world!"

In a flash