Huo Yuhao nodded slightly. Indeed, trying to use the ninth Soul Ring directly through Teacher Xuan Ziwen earlier had been a bit rash.
Customizing a Soul Skill was equally difficult for any Soul Master's Soul Ring, with the sole exception of the seventh Soul Ring. That was because everyone's seventh Soul Skill was the same—the Martial Soul True Body.
Precisely for this reason, Jiechu could easily find many powerful individuals to experience the profound mysteries of the same Soul Skill, summarize his research, and condense his seventh Soul Ring with a well-prepared plan in mind.
Chapter 890