C464 Dusteridine

As long as he calculated a little, everyone would understand how difficult it would be for Ye Feng to walk on the road to becoming a strong martial artist. A huge amount of crystals was an insurmountable gap.

At this time, Ye Feng said to Wu Han, "Uncle, I no longer need a crystal as an energy source for my cultivation. When I advance, I won't need to consume a single crystal