Chapter 513: Refining Oneself

to listen. To his surprise, he faintly heard thunder coming from the front.The leading Feitian Yacha was unharmed, Qin Sang hesitated for a moment and continued forward.The thunder grew louder and lo...ce Qin Sang.Just then, an accident happened.Qin Sang suddenly felt a terrifying aura above his head, a strong wind blew, and a top-tier ferocious beast descended from the sky. It was a monstrous bird...