Such a fast sword!
Seeing Lin Ning's Green Bamboo Sword turn into a streak of light, the three Sword Immortals from the Dragon Soar Team, Ai Lu, Guo Feiyun, and Liu Longtao, were slightly surprised.
The Flying Sword and the Shifting Technique are similar in principle, the more True Yuan you provide, the greater its acceleration. Of course, the prerequisite is that you can control it.
If you can't control it and you provide too much True Yuan too quickly, the Flying Sword will shoot out of the control range in a flash, losing the Sword Immortal's supply of True Yuan, and its speed, agility, and accuracy will greatly decrease, which means it would backfire.
But judging by the sword light of the Green Bamboo Sword and how it pierced through three snow soldiers in a swift and precise arc, it was evident that Lin Ning was truly capable of controlling a sword speed of that caliber.