C137 The Special Rhythm of Wood Breathing

The reason the attack from Dazzling Spring missed was because he mistook Bai Yu for being completely paralyzed by the poison. Even if he hadn't lost all of his senses, he still wouldn't have been able to do anything to resist.

The reason why Bai Yu was still able to dodge was because the Wood's Breath was able to relieve the symptoms of Bai Yu's poison