C2591 Solution to the General Assembly of Forces

To Ling Feng and the rest, this Space Energy Stone was the first hurdle they faced. If they wanted to solve it, it wouldn't be that easy. Ling Feng frowned as he thought about it, even among the Mixed Essence Ring, there wasn't a single one! But, where would he obtain a spatial Energy Stone?

"Ling Emperor, can this spatial Energy Stone be replaced?" Nameless asked again!

"Absolutely not