The Cave Heart Garden, where the seal had been strengthened again, had improved greatly compared to before, and the black aura that permeated the surface of the lake had disappeared. Feng Caiyi looked up at the enchantment that covered the sun and said, "This enchantment is useless, let's remove it!"

Ren Xiao remembered that he had used his own blood to destroy the enchantment before, so he said to Feng Caiyi: "Master, how did you enter this enchantment before?" Feng Caiyi smiled and said: "This enchantment was left by Ren Fangqiu, I naturally know how to pass through it!"

Ren Xiao said: "It seems that my blood can also destroy the enchantment!" Feng Caiyi was stunned for a moment, and soon said with a smile: "Yes, it seems that you and Ren Fangqiu seem to have some origins!" In fact, when Ren Xiao's blood weakened the seal of the Miao Black Knife before, he faintly felt that he might have something to do with Ren Fangqiu, and at this time, he thought that his master had been friends with Ren Fangqiu, so he asked: "Master, you said that you and Ren Fangqiu were good brothers at the beginning, can you tell me more about him?" Feng Caiyi glanced at him and said: " I'll talk about these things later! Give me a drop of your blood!"

Feng Caiyi didn't want to say, Ren Xiao didn't dare to continue to ask, he bit his finger and squeezed the blood out, Feng Caiyi dragged Ren Xiao's hand with his own hand and then raised it, Ren Xiao instantly felt a powerful force pass through his hand, and then the enchantment above his head gradually disappeared, and the sunlight sprinkled on the cave garden again.

Li Xiangri and the others, who were heading towards the opening of the enchantment, suddenly found that the enchantment had disappeared, Zhong Liyan said: "It seems that Senior Feng removed the enchantment!" Li Xiangri said with a smile: "With him here, it is the most reassuring!" After speaking, a group of people scattered away.

"Okay, let's start!" Feng Caiyi sat on the ground and said to Ren Xiao: "Do you remember the trick I showed you during the battle just now?" Ren Xiao nodded, Feng Caiyi asked, "What did you see?" Ren Xiao recalled and said: "You used external force to freeze your opponent's arm, and then set his other arm on fire!"

Ren Xiao's answer disappointed Feng Caiyi, and he said, "What about the other things?" Ren Xiao fell into deep thought, and then said: "What is your external force?" Feng Caiyi almost fainted when he heard this, he said: "I really didn't expect you to be so stupid, now it's not that you care about my external force, but what have you learned from the attack just now?"

Ren Xiao scratched his head in embarrassment and said, "I thought you were showing off to me!" Feng Caiyi took a deep breath and exhaled, forced not to lose his temper, and said: "I don't want to talk to you about these useless things, can you be serious?" Ren Xiao saw that Feng Caiyi became serious, knowing that there was a problem with his answer, he hurriedly thought about it seriously, and then said: "You are very skilled in the use of external forces!"

Feng Caiyi breathed a sigh of relief and said, "Finally the answer is like that, you are right, what I want to teach you now is the use of external force!" Ren Xiao heard that the master was going to teach him to use external force, so he immediately stood up straight and listened carefully.

Feng Caiyi said: "External forces are originally borrowed from the power of nature, and we must be skilled in using them, and it is best to do what we want, because only in this way do we not have to worry about the loss of operation."

Mistakenly led to being swallowed by external forces!" Ren Xiao nodded thoughtfully. Feng Caiyi continued: "You release a little external force to let me see!" Ren Xiao threw the Miao black knife in his hand on the ground, and then pulled out the breeze and fallen leaves from the back of his waist, he concentrated on using his strength on the knife, only to see that the tip of the knife suddenly ignited flames.

After seeing this, Feng Caiyi said: "Can you release external force with your bare hands?" Ren Xiao withdrew the breeze and fallen leaves, and said, "I haven't tried this yet!" said and stretched out his right hand, and then began to condense the power in the palm of his hand, but no matter how hard Ren Xiao tried, the flame just didn't appear. Ren Xiao asked suspiciously: "Why is it so difficult to use bare hands?" Feng Caiyi said: "The knife you use is a Taoist weapon! He can help you better control the internal force, so through it you can use the external force, without the knife, you can't do anything!"

"Then what should I do to be proficient in using external forces?" asked Ren Xiao. Feng Caiyi said: "If you want to use external force, you must first feel the power of nature, and then fuse your internal force with it, so that you can generate external force!" Ren Xiao sounded quite simple, so he closed his eyes and felt nature with his heart. Time passed minute by minute, but Ren Xiao still couldn't feel anything, he began to feel anxious, and his brows were tightly knit and he couldn't sit still.

"It's too difficult, I can't feel it at all!" Ren Xiao said in frustration. Feng Caiyi said with a smile: "If it is so easy to be mastered by you, those masters who have worked hard to become an external force will not be able to die of anger!"

Ren Xiao asked: "Is there any trick?" Feng Caiyi said: "The trick! Let me think about it!" Feng Caiyi closed his eyes and began to think about this question, Ren Xiao stayed by his side seriously and waited for him to give him guidance, but a long time passed, Feng Caiyi still didn't speak, Ren Xiao was a little impatient, and was about to ask him if he had thought of it, when suddenly a "snoring" sound came out of Feng Caiyi's mouth, and Ren Xiao knew that Feng Caiyi was asleep.

"Master, how can you fall asleep? You haven't told me the trick yet!" Ren Xiao grabbed Feng Caiyi's shoulder and shook it vigorously, Feng Caiyi was woken up by him, and said in a daze: "I forgot the trick or something! You can figure it out yourself!" After speaking, he got up and walked into the thatched house, and when he entered the door, he didn't forget to say to Ren Xiao: "You practice hard first, and then wake me up when you break through this point!" Ren Xiao stopped doing it now, he shouted: "What! But you want to take me as an apprentice, and now you don't teach me anything!" I despise you!"

Feng Cai Yicai didn't care what Ren Xiao said, and closed the door directly after entering the house. Although Ren Xiao was angry, but the external force still had to be practiced, he walked to the open space and complained: "If you don't teach and don't teach, it's a big deal to practice by yourself, what's so difficult about this!" After speaking, he sat cross-legged on the ground and began to seriously feel the power of nature.

The next day, Feng Caiyi pushed open the door, the first rays of sunlight in the morning sprinkled on his face, the fresh air made people feel refreshed, and the cave garden without the resentment of foreign beasts was like a landscape painting. Feng Caiyi looked around for Ren Xiao, and soon he saw Ren Xiao who had slept because of fatigue on the grass.

The swaying leaves and shadows woke Ren Xiao up, he rubbed his eyes and stretched, and opened his eyes to see the wind

Cai Yi was staring at him, startled, and hurriedly asked, "Master, are you awake?" Feng Caiyi asked rhetorically, "How is it? Can you feel the power of nature?"

Ren Xiao shook his head, and Feng Caiyi said: "You can try to send your internal force to something in nature, and then try to feel this thing with your internal force!" Ren Xiao nodded, he closed his eyes, and then sent his internal force to the ground under his feet, he let his internal force wander in the soil, at first he didn't notice anything unusual, but soon, he felt a depressed feeling, as if he was buried alive. Ren Xiao hurriedly withdrew his internal strength and gasped for breath. Feng Caiyi said to him: "Do you feel the power of the earth?" Ren Xiao said bitterly: "It feels like being buried in the ground!" Feng Caiyi said with a smile: "That's because your external force is not soil or other similar things, so you will reject the power emitted by these things, you can try other things!"

Ren Xiao nodded, this time he sent the internal force to a tree, it didn't feel as uncomfortable as just now, the feeling of the tree had an urge for Ren Xiao to want to destroy it, Feng Caiyi saw Ren Xiao's thoughts from his expression, and said to him: "Don't resist this feeling, obey this feeling, release the external force!" Ren Xiao did so, he began to instill a large amount of internal force into the trees, the feeling of the trees made him like it a little, he was enjoying the fun of this destruction.

Just when Ren Xiao was indulging in it and couldn't extricate himself, the tree suddenly burst into flames, and the raging fire grew bigger and bigger, and soon swallowed the entire tree. Seeing this, Feng Caiyi hurriedly said to Ren Xiao: "Hurry up and stop!" Ren Xiao was enjoying this feeling, and he didn't notice what was going on until Feng Caiyi reminded him that he found that it was already on fire.

"Wow! it's on fire!" When Ren Xiao saw the raging fire in front of him, he took a few steps back in fright, Feng Caiyi raised his right hand and snapped his fingers, and the burning trees were instantly frozen into ice.

"This, is this what I did?" Ren Xiao was a little incredulous, and Feng Caiyi said: "You guy, if it weren't for my reminder, I'm afraid you wouldn't be able to find out if the entire Cave Heart Court burned out!"

Ren Xiao smiled embarrassedly and said, "But why can't I feel the flame?" Feng Caiyi said: "Because the flame has been integrated with you, you naturally can't feel it." Ren Xiao looked at the trees that were almost burned and fell into deep thought, and then said to Feng Caiyi: "Is it possible to release external force as long as you can find the feeling just now under any circumstances?" Feng Caiyi said with a smile: "It seems that you are not stupid yet, that's right, as long as you have that feeling, you can release external force!"

Ren Xiao said excitedly: "I see, Master, you wait! I will definitely get the flame out before tonight!" After speaking, he began to work hard to condense his internal strength and feel the power of nature outside. Feng Caiyi was very relieved to see Ren Xiao's hard work, and muttered in his heart: "Ren Fangqiu, if you have a child, you should be about the same age as this kid now!"

Just when Ren Xiao was following Feng Caiyi and cultivating hard, Luo Yun and Huo Qing had already reached the morning mist closest to the Guijiang River, where the Cave Heart Court was located.