C170 Clear-cut Relationship of Grace and Grudges

Gongsun Mu's steel staff was like a silver whip, flashing with a cold light as it pointed towards Liu'er's head. Liu'er's eyes were sharp and clear as she dodged them one by one. However, he was shocked in his heart, "This old man isn't even able to walk properly, yet he has such powerful martial arts?" If I were to jump back, I would naturally be able to dodge his steel staff, but in this case