C545 Cognition(5)

The shock in his heart was indescribable.

Even in his countless years of experience, he had never seen such a method of refining a subterranean dragon's vein.

His feet moved every day for eight steps, causing the void to shatter under his feet as he continuously dodged the attacks from the Spiritual Qi Flying Dragon.

However, this terrifying flying dragon didn't care about the rules at all