Previously, Zhou Chuan had used a limited amount of the Power of Time at the ruins to craft an exclusive Spirit Tool capable of holding jade marrow. He had filled ten gourds with it before leaving. However, the Power of Time could only seal the jade marrow for three years, so he had to use it as soon as possible.
The Power of Time was his strongest trump card. Desperate to restore the projection of the River of Time as early as possible, he chose to make a sacrifice. This wasn't his first time making a sacrifice, but these offerings were far inferior to the first ones.
If he could sacrifice the jade marrow to win back the River of Time, he felt it would be worth it.
Chapter 1012