As Xu Yang formed the hand seals, the lid of the Pure Yang Heart Cauldron flew open. He raised a hand and tossed the Mystic Blood Amber inside, and the lid quickly dropped shut. Xu Yang controlled the Pure Yang True Fire within the cauldron, slowly refining the Mystic Blood Amber.
The Mystic Blood Amber was extraordinarily hard, something Xu Yang had experienced firsthand. According to the Alchemy and Artifact Records, it had to be roasted with true fire for three days and three nights before the outer layer of amber would melt, revealing the essence blood at its core.
Xu Yang was in such a hurry because he wanted to see whether the essence blood inside the amber was True Spirit Essence Blood. If it was, his Indestructible Golden Body Art would break through its bottleneck, and his strength would rise once more.
After three days and three nights of roasting, Xu Yang was thrilled to see the Mystic Blood Amber gradually melt. The outer layer had been refined by the Pure Yang True Fire into a pool of red liquid, while a drop of golden blood hovered inside the Pure Yang Heart Cauldron. It radiated a powerful aura that made the cauldron shudder violently. Xu Yang was overjoyed. He had never expected to be so lucky—the drop of essence blood really was True Spirit Essence Blood.
The Heaven-Slaughtering Dog sensed the commotion and quickly ran into the Alchemy and Artifact Room. Staring at the Pure Yang Heart Cauldron in shock, it asked Xu Yang, "Boss, what's in that cauldron? It's giving off such a powerful aura. I can feel an intense pressure."
Xu Yang told it about the Mystic Blood Amber, then raised a hand and formed a seal to lift the lid. A drop of golden blood