The azure dragon formed by Cang Yun’s dragon runes was vivid. Paired with his four dragon pulses, the azure dragon released a terrifying dragon aura. As the dragon’s roar echoed, a violent gale broke apart the demonic clouds with lightning lighting up the black mountain.

“True Dragon Aura?” Lin Yun was surprised as he muttered to himself.

“Not bad for you to realize it. I’m not afraid to tell you. In the entire Ancient Barren Domain, 80% of the true dragon saint liquids are in the hands of the Vajra Monastery, and we even have genuine dragon blood.” Cang Yun smiled. “To practice this Azure Dragon Saint Art, I spent sixty thousand kilograms of true dragon saint liquid, six hundred kilograms of dragon blood, and an Azure Dragon True Bone. Aside from the Azure Dragon True Bone that took me trouble, I can easily gather the rest.”

Lin Yun finally understood how Cang Yun managed to grasp the Azure Dragon Saint Art. With an Azure Dragon True Bone, dragon blood, and sixty thousand kilograms of true dragon saint liquid, it wasn’t weird that Cang Yun could...