C1795 They Had Reached a Bottleneck!

"Don't worry, I have already ordered someone to refine the Violet Firmament Immortal Force," Duane said.

"Oh? Violet Firmament Immortal Force can also be refined? Stop joking around. Those immortal forces are not ordinary immortal forces. They are very special, and they are specifically used to deal with the environment of the Desolate World..