The method to fuse with the level eleven Blood Slaughter is quite simple.
That is to refine it through blood sacrifice and resonate with it.
Lu Yuan took out a dagger, wanting to cut open his palm.
But soon he was feeling helpless.
The dagger was from home, capable of slicing fruits and vegetables without any problem.
Yet, upon attempting to cut his palm, it produced the sound of metal striking metal, and the blade dented.
There was no way, his physique was too strong, and his skin was like steel, not even bullets could penetrate it.
Let alone a mere dagger—it would surely break if forced further.
Involuntarily.
Lu Yuan's gaze landed on the Daluo Sword Embryo.
This sword embryo, still black, yet its surface flowed with brilliant rays of light, upon closer inspection, there were strange, inexplicable patterns.
The Daluo Sword Embryo belongs to something from beyond the heavens, and he didn't even know what material it was made of.
This sword embryo has two advantages.
