Typically, only Desolate Heaven apprentices at the Yuan Foundation realm or those lower would use the 'Introduction to Luo Clan's Desolate Heaven Technique' to attempt to refine a first-grade Fey bone. And most of the time, they would not even be able to do well at refining one. Desolate Heaven Masters that were slightly better would not even use such a technique.
Seeing the Fey bone that Prince Crimson Firmament provided, it was most likely one of the best third-grade Fey bones. It was impossible to use such introductory methods to refine such high-grade Fey bones. The failure rate was nearly 100%!
Was Yi Yun trying to increase the difficulty to make Luo Mo fail?
As people had such thoughts, they saw Luo Mo reveal a look of interest. "Interesting, let's compete in that!"
Were they truly going to compete?