C63 mystical Qi
Other than this, Ye Xuan's meiyan ring was also different from the others. It had attacks that the other meiyan ring did not possess.
Thinking about it, if the two of them were to fight, and both sides ended up with injuries, and when the others relaxed their guard, the meiyan ring would suddenly attack.
In Elder Ling's words, Ye Xuan's meiyan ring was unique in the world