Using immortal crystals to power the time array disk was truly worlds better than using supreme-grade spiritual veins; not only was there zero waste, but the further along he got, the consumption wasn't nearly as astronomical as it would have been with a supreme-grade spiritual vein.
It was only now that Lin Chuan discovered just how heaven-defying cultivating with immortal crystals truly was.
The immortal crystal he used for his cultivation had only been about half consumed, yet it had propelled him all the way from the mid-stage Tribulation realm to the peak of the Tribulation realm.
Chapter 824