"Senior, this person is a little strange!" Chai Zheng had already noticed the strange look on Gu Liuyun's face, and suddenly remembered that the old man Yu had heard that the thief of Liaodong had been in the wind before, and he seemed to be a little surprised, so he wanted to ask at that time, but the big thing was at present, and he didn't open his mouth, tonight this strange man suddenly appeared, although he didn't know how his martial arts were, but he didn't seem to put the old man Yu in his eyes, and thought about it for a while, "Why don't you let the junior step forward to try his skills first, and see if he has the ability to fight with his father-in-law?"

"No!" Old man Yu waved his hand lightly, paced two steps forward, and said: "Since people are going to talk to the old man by name, let you go up, I'm afraid that people will be a little unhappy, and the old man is also trying to activate his muscles and bones tonight, come and come, although he can do it!"

"Then I have to ask the old man for advice!" The person who came smiled, said and instructed in his mouth, the move came out early, Ren Tianbai stood not far away, and before he could realize the Tao, he felt his breath suffocated, and he was slightly surprised in his heart, this person's internal strength was so deep that he was not under the old man Yu!

"Good kung fu!" The old man of Yu praised a sentence, the palm moved early, and the palms rotated slowly, as if pushing a grinding plate, and when the arrival move approached, this palm was raised, and the trend was introduced, just like pouring beans into the grinding disc and grinding slowly!

"This is ......" Chai Zheng glanced twice, and at first he couldn't see what was so powerful about the old man Yu's kung fu, it seemed that there was more defense and less attack, but the two of them had more than 30 moves, and they saw that the strange man seemed to be a little cautious, and then he suddenly remembered a martial arts mastery, and his eyes lit up and said: "Iron grinding strength?!"

"Chai Zong Catch is so knowledgeable!" Old Man Yu smiled faintly, his palms still slowly rotated: "Since the day this kung fu was created, it has rarely been used, and there are even fewer people in the rivers and lakes who know this kung fu, and I can't imagine that Chai Zong Catch can still call out the name of this palm technique!"

Ren Tianbai stood aside, paying close attention to the palm of the old man Yu, secretly thinking in his heart what was so powerful about this kung fu, so that this strange man was so jealous, and when Chai Zheng called out the name, he pondered the meaning of the word iron grinding for a long time, but he seemed to suddenly understand.

There are often two forces of yin and yang, and the two forces complement each other, so the people with high internal strength often have to be compatible with the two strengths, but the real masters of the inner family have reached the highest place, often yin and yang are uncertain, but they change with the enemy, and the old man of Yu is clearly like this at the moment, with his own strength as the grind, or yin or yang, no matter how this strange man shoots, he will slowly grind away his internal breath in this way, and in the long run, the two of them will breathe within two hours, and the high and low points will stand, and then the old man of the jade will make a move, and this strange man is afraid that there is nowhere to go!

"Although the iron grinding strength is powerful, there is also a shortcoming!" The corner of the jade husband's eyes had already seen Ren Tianbai's contemplative expression, and seeing that his palm was gently turning, he was secretly thinking about his own internal breath operation, and said with a chuckle: "This is a stupid kung fu, with defense as an attack, although it can make people's internal strength gradually disappear, but the loss of their own internal force is also very great, which is why this kung fu has rarely been used since the day it was founded!"

"When an iron mill meets an iron bean, the loss is not small!" Ren Tianbai didn't understand it, but Chai Zheng had already nodded and said to Ren Tianbai: "Ordinary beans, why do you need an iron mill?

"Dad is right!" Chai Yingruo's mind turned quickly, and he hurriedly continued: "This iron grinding strength can only be used by people with supreme internal strength such as my father-in-law, if other people's martial arts are not good, I don't need this iron grinding method, but if you want to meet iron beans, although this method can work, but the iron grinding is also afraid of being worn out, father-in-law, but is this so?"

"I'll help you!" Ren Tianbai understood this time in his heart, it seems that this strange man's martial arts are indeed not weak, the old man Yu does not dare to be careless, he can only use this kind of self-damage method to fight, if the two continue to stalemate, even if the old man Yu can win, but he is afraid that the internal force will also consume a lot, and suddenly with a wave of his palms, he will step forward to help!

"Slow down, slow down!" Old man Yu's figure suddenly turned, and he actually blocked Ren Tianbai, shook his head and said: "You rest, when you make a move, it's still a little early to shoot at this time, this iron bean is a little difficult to grind!"

Chai Zheng also came over to stop Ren Tianbai and said: "This person's martial arts are not weak, if he lets go of his hands and feet, I'm afraid it will be difficult to deal with it, or let the old man Yu grind him!" He understood what the old man Yu was thinking, the depth of the internal strength of the people, even the old man Yu was a little jealous, so he used iron grinding strength to fight the enemy, but he didn't point to using this kung fu to exhaust the internal breath of the person in the future, as long as he could make his internal strength a little frustrated, with the help of Ren Tianbai and Chai Zheng, it would be no problem to take down this person!

"Hahaha, you guys have a good idea!" "How did the strange man not know the mind of the old man Yu, and he had already thought about how to get out, but the iron grinding strength of the old man Yu not only consumed internal strength, but also had a sticky force, and it was always difficult to get out of the eagerness, and at this moment there was a little regret in my heart, I really should use the killing move as soon as I started, so as not to be so entangled!

"It's a bad idea, let's tear off this layer of cloth on your face first, and see what kind of sacredness it is!" Old man Yu spoke at this time, his breath was not very smooth, and he could see that his internal energy consumption was also very strong, and he suddenly raised his hand and wiped it off on this person's face, this strange man's neck was raised, but the old man Yu turned his palm into a claw in the air, and he pulled it in the air, and he had already covered this person's face with a few whiskers and ripped it off together!

"Huh?!" Chai Zheng looked nervous, when the old man Yu spoke just now, his heart moved, and when the cloth on this person's face was torn off, it was a little strange, this person looked forty or fifty years old, his face was white, but it was a little too white, as if he had pounced on a layer of flour, only the three locks of beard under his chin were a little clear, and he couldn't help but look back at Gu Tuuyun, and saw that he was also stunned, it seems that he has just thought of the wrong person in his heart!

"Tsk, you're not bad at scheming!" The old man Yu suddenly showed a little frustration on his face, he covered this person's face, and the iron grinded slightly, this person actually took off his grasp, and then thought about his neck raised, it was clearly deliberate, what he wanted was to let himself volley into the air, and his internal breath was slightly suffocated, so he had to change his palm momentum, and the heavy palm shadow flew up, wrapping up towards this person!

"In the world, you are not the only one who can do such weird kung fu!" "Once this strange man got out of the iron grinding control, his moves also changed immediately, and suddenly some of them became quite dignified, and every move and style showed a bit of the foundation of the famous and decent family, this time it was not only Chai Zheng, but even Chai Yingruo was a little surprised: "This ...... It seems to be Shaolin martial arts!"