Twilight Shade Valley

Grazia gulped as she shook her head.

"Once mighty cultivator is able to learn that type of energy, only a little blood is required to circulate and practice the law, but your lifespan will be badly affected since you might have to use your blood essence for breakthroughs."

"Interchangeably, as I said before, you can rely on others, just having to refine their bodies, alive or dead, and collect their blood in vials if you ever need to restore your essence energy or store it for other purposes such as cultivating the blood attribute with a fast speed."