Zhang Cuishan committed suicide because he could not face his martial brother after finding out that Yu Daiyan was injured by Yin Susu's silver needles. In actual fact, after Yu Daiyan was injured with the silver needles Yin Susu entrusted the Dragon Gate Escort Agency to send him back to Wudang. After a month's treatment, he would have recovered from the poision. Unfortunately, his four limbs were broken with the Diamond Fingers. If they had found this culprit at that time,Zhang Cuishan and his wife would not have died a tragic death. Yu Daiyan was filled with grief about his innocent martial brother's death while also hating his crippled condition. He heart was filled with hatred. When Zhang Wuji heard their words, he immediately understood what had happened. When he was young he heard his father say a 'Huo Gong Tou Tuo' of Shaolin Temple secretly learnt martial arts and killed the head of the Damo Hall Reverend Ku Zhi. The top Shaolin experts then had a huge argument. As a result, Reverend Ku Wei went to the Western Regions and set up Western Shaolin. It seemed that
this person was a descendant of Ku Wei.
Zhang Sanfeng said: "This benefactor is excessively vicious. We never imagined that there is a person like you among Reverend Ku Wei's descendants." Ah San grinned ferociously and said: "What kind of thing is Ku Wei?"
When Zhang Sanfeng heard this, he struck with sudden realization. After Yu Daiyan had been injured by the Diamond Fingers, Wudang Sect sent people to ask Shaolin for an explanation. The Abbot of Shaolin resolutely denied any involvement. They then suspected Western Shaolin. But after a few years of making enquiries, they got to know that Western Shaolin had now changed. All disciples only studied Buddhism and did not know martial arts. He knew that if Ah San was a Western Shaolin disciple, he would never curse the founder of his sect. So he said in a clear voice: "No wonder! This benefactor is Huo Gong Tou Tuo's (the kitchen worker monk – see Athena's translation of Chapter 2 for details) descendant. Not only did you learn his martial arts, but you also picked up his evil nature! Is Kong Xiang your martial brother?"
Ah San replied: "Right! He is my martial brother. His name is not Kong Xiang, but is Gang Xiang. Master Zhang, how does my Diamond Prajana Palm compare with your Wudang palm skills?" Yu Daiyan said harshly: "Not even close! His skull was crushed with one palm strike from my master. With his mediocre skills how dare he come up against my master! Death is really too light for him!"
Ah San let out a yell and rushed out to attack. Zhang WuJi used the "Apparent Closure" stance of the Taiji Fist to block him and said: "Ah San, give me the 'Black Jade Fracture Healing Ointment!" So saying he stretched out his right hand. Ah San was shocked: "Our sect's bone healing medicine is such a closely kept secret that even our sect's ordinary disciples don't know about it. Where did this little novice priest hear about it?"
How could he know that Hu Qingniu's "Medical Classic", stated that in the Western Regions there existed an external school of martial arts which branched out from Shaolin. Its techniques were extremely weird, no medicine can treat bones broken by it. The only exception was the school's "Black Jade Fracture Healing Ointment. However, no one else knew how to make this ointment. Zhang Wuji only wanted to test him by saying this. When he saw Ah San's expression change, he knew he had guessed correctly. He said clearly: "Give it to me!" He thought about his parent's deaths as well the suffering of his two martial uncles. Feeling great hatred, he had no desire to continue talking to him. Even though Ah San's martial arts were slightly inferior, when he executed the powerful Diamond Fingers, Zhang Wuji could only avoid his strokes but was unable to counter-attack. As long as he remained careful towards Zhang Wuji's weird techniques he should win this fight. He stepped forward and yelled: "Kowtow to me three times and I'll spare you, or else you'll end up like the one named Yu." Zhang Wuji wanted to wrest his "Black Jade Fracture Healing Ointment"away from him. However, he had no idea how to deal with the Diamond Fingers. Though he could use Qian Kun Da Nuo Yi to injure Ah San, he would still be unable to force him to hand over the ointment. Then Zhang Sanfeng said: "Child, come here!" Zhang Wuji replied: "Yes, Grandteacher." He walked over to stand in front of him.
Zhang SanFeng said: "Use intention not force. Taiji is circular and continuous, it does not break off. Take control of the situation and let your opponent break his own form. Each stance and each form is linked together like the Chang Jiang (ie Yangtze River), a never-ending torrent. " He realized that Zhang Wuji had understood the secret of Taiji. The problem was that his martial arts were too powerful so his stances contained distinct edges and corners rendering him unable to accomplish the Taiji Fist concept of "continuous circles". This was the crux of Taiji philosophy. Zhang Wuji's martial arts were profound, after hearing Zhang Sanfeng's words, he immediately understood. He envisioned the circular Taji Diagram (ie the famous Yin-Yang symbol) and the philosophy of Yin and Yang.
Ah San laughed coldly: "Isn't that too late to learn martial arts now?" Zhang Wuji raised his eyebrows and said: "There's just enough time. Let me test out a few moves with you." As he said this he turned around, his right hand moving in a circular manner, sweeping at Ah San's face. This was Taiji Fist's "Tall Mounted Scout" stance. Ah San's five fingers came together, assuming the shape of a knife, chopping towards him. Zhang Wuji countered with the "Double Wind Piercing Ear" stance, his two hands formed a circle. He now understood and used the "continuous circles" concept that Zhang Sanfeng had taught him. He executed left circles and right circles, circles within circles, large circles, small circles , flat circles, vertical circles, perfect circles, slanting circles – each one a Taiji circle, surrounding Ah San and pushing him. Unable to withstand it, Ah San staggered around like a drunkard.
Suddenly, Ah San's five fingers shot out violently. Zhang Wuji used the "Cloud Hand" stance, right hand high and left hand low forming a circle surrounding his arm and applied the Art of Nine Yang power. With a "krak" sound, all the bones on Ah San's right arm were broken. The power of the Art of Nine Yang was really frightening. In one moment, Ah San's arm was broken in six or seven places. The Taiji Fist alone without the Art of Nine Yang was not capable of generating such power. Zhang Wuji hated his wickedness so he employed the "Cloud Hands" stance repetitively. Before the first circle was completed, the second circle began. With another "krak" sound, Ah San's left arm was broken. This was followed by more "krak" sounds as both his legs were also broken. In his whole life, Zhang Wuji has never been so vicious to his opponents. But this person caused his parent's deaths and his third and sixth uncles' suffering. If he had not wanted to obtain the "Black Jade Fracture Healing Ointment" from Ah San, he would have taken his life.
Ah San screamed and fell to the ground. One of Zhao Min's subordinates rushed out, picked him up and retreated. The spectators were totally astonished by Zhang Wuji's power. Even the Ming Cult experts forgot to applaud. The bald Ah Er then dashed forward, his right palm shot out towards Zhang Wuji's chest. Before the palm arrived, Zhang Wuji felt his breath constricted. He immediately used the "Slant Flying Form" to redirect the palm. Without a sound the bald old man landed firmly on the ground. With full concentration he launched one palm attack after another, each attack accompanied with incomparable inner power.