The surrounding cultivators were in an uproar, nobody had expected Ma Xingkong to suddenly breakthrough during the battle, grasping the Speed Principle under the relentless sound wave assault from Tang Qiyun.
Although this was related to Ma Xingkong already being on the verge of a breakthrough, his ability to breakthrough during the battle also displayed his immense natural talent.
For anyone capable of achieving this, they all possessed excellent understanding.
If a cultivator had average understanding, not to mention breaking through during battle, they probably wouldn't have been able to withstand Tang Qiyun's fierce sound wave attacks for so long.
Even if they could endure, they would rely on their defensive magical treasures to barely hold on, rather than constantly using divine skills to dodge like Ma Xingkong did, squeezing out his own potential.