As the flesh formation was completed, Fang Ling's Life-Bound Blood Sword also underwent a transformation.

The blood fiend patterns that appeared on the sword's body had fully formed, greatly enhancing the sword's power and possessing a soul-stirring effect.

The perfection of the blood fiend patterns was not the most crucial aspect; more importantly, he could now sense the sword's inherent power of the Slaughter Law!

The Blood Sword had already fused with the sword soul of the ancient renowned sword, Tong Yuan.