Qin Feng's hard work and earnest efforts, Yan Lao Mo saw it in his eyes, and his heart was also extremely shocked, and he couldn't help but feel that he had inadvertently accepted a good apprentice.

Feeling Qin Feng's learning ability, he also accelerated the pace of teaching, and even used several times of spiritual power to directly imprint a large amount of knowledge into Qin Feng's spiritual consciousness sea.

It's just that in this way, his mental power is consumed very quickly.

Almost every once in a while, he had to go back to the Xuanyang Mirror to rest, and this rest time was getting longer and longer, Qin Feng also obviously felt that Yan Laomo's spiritual power was overdrawn, and he persuaded him several times not to be in such a hurry, but he insisted on doing so, and after several times of persuasion to no avail, he just let it go.

Through this period of time together, the relationship between Qin Feng and Yan Lao Mo gradually deepened, and he also learned the reason why Yan Lao Mo did this, and the internal balance in the Xuanyang Mirror had been broken.

Although there is not much of a problem now, it is a hidden danger, I don't know when it will break out, and if he loses the cultivation of the Xuanyang Mirror, the soul of Old Demon Yan will also disappear, so he has been worrying about this problem, and he also wants to spare a certain amount of time to think about how to solve this problem.

This is also the reason why he is in a hurry to teach himself alchemy.

Once he learned alchemy, he would be considered to have fulfilled his promise, and he would be able to spare a lot of time to retreat and think about problems in the future, without being constantly disturbed by the outside world.

Feeling the predicament of Yan Lao Mo, Qin Feng also replenished the vitality of the Xuanyang Mirror several times, and sure enough, as Yan Lao Mo said, after the Xuanyang Mirror woke him up, he didn't need much vitality, just a little bit could meet its needs, and Yan Lao Mo could also mobilize these vitality to stabilize the balance in the Xuanyang Mirror.

"Okay, that's it for today. Old Demon Yan said with a tired face.

In the palm of his hand, several medicinal herbs simulated with spiritual power were spinning, and these herbs turned into stars and gradually dissipated into the air.

"I said, old man, we can find some books to study, there is no need to waste mental energy like this. Qin Feng sighed and said.

"It's okay, just take a break. Old Demon Yan smiled and said, "How can the pictures in the book be compared to the real illusions? ”

"But......" Qin Feng stopped when he wanted to speak.

"It's nothing, I'm the master, I'll have the final say!" Old Demon Yan glared at Qin Feng and snorted coldly, "If I find out that someone is not good at learning, then don't blame me for being rude!"

"Okay, I see, thank you, Master. ”

For this cheap master, Qin Feng still maintained the most basic courtesy, and through this period of understanding, he found that this old man was indeed erudite and talented, and he was a rare teacher.

"You just know, okay, I'm going to retreat in the Xuanyang Mirror, don't bother me if there's nothing to do. Yan Lao Mo slipped into the Xuanyang Mirror, and suddenly came out again, "Don't call me even if you have something, I can't hear you!"

After saying that, it disappeared completely.

Qin Feng couldn't cry or laugh, he was indeed a little helpless about the existence of this old naughty boy, don't look at this old man's stern appearance when he taught things, in fact, Qin Feng knew that he was still quite kind in his bones, and he was in a hurry to teach during this time, mainly because he had something in his heart and was worried that something would go wrong with the Xuanyang Mirror.

Now returning to the Xuanyang Mirror for retreat, one is to recover the mental power that was consumed just now, and the other is to find a way to go, in this state he is generally locked in the five senses, and all the sounds in the outside world cannot disturb him, so he will recover faster and his mind will be more focused.

Qin Feng also sat down cross-legged, recalling everything he had just learned, and waited until it was completely dark, he got up and went back to his room, lying on the bed but tossing and turning and couldn't sleep, so he simply came to the Moon Cliff again.

Under the Moon Cliff, there was an endless jungle, under the moonlight, the breeze was blowing, and Qin Feng's somewhat restless mood began to improve.

Thinking of the creek he found last time in the spring hunt, Qin Feng's heart moved, so he walked towards the creek, and when he came to the side of the stream, a cool water vapor came to his face, he took off all his clothes and started swimming.

Only at this time will he feel a little relaxed.

The creek is very long, and Qin Feng swam for a long time.

Just as he was about to go ashore, he suddenly heard a rumbling sound in the distance, and at the same time saw a seemingly low mountain peak appear in front of him.

However, he had watched it from a long distance, and when he swam closer, he realized that it was not a small hill, but six or seven hundred meters high.

The rumbling sound was caused by the impact of the waterfall on the mountain, and the huge silver chain made Qin Feng feel extremely shocked, this majestic posture was the magic of nature, and the majestic and magnificent waterfall was so beautiful that it made him feel refreshed.

After being in Zhennan City for so long, Qin Feng didn't know that there was a waterfall here, and it was normal to think about it carefully, because he usually spent almost all of his time cultivating, and rarely wandered back and forth in this jungle, and he didn't know much about everything around him.

The rumbling sound of the waterfall shook his body and mind, but Qin Feng swam to the bottom of this waterfall, the turbulent water rushed madly over his body, and his strength was enough to weigh a thousand catties, he was hit by such turbulence in this water, and for a while Qin Feng almost couldn't control his body.

At this moment, his competitive spirit rose, and he began to attack the waterfall, but every time he approached the bottom of the waterfall, he was rushed backwards by the whirlpool in the water and the wild rush of the water.

After doing this a few times, Qin Feng suddenly became interested, and used this place as his own practice place, and began to try again and again, he tried his best to control the balance of his body, perceive everything around him, and approached the waterfall little by little.

He was not discouraged by every failure, but became his motivation to move forward.

Probably because of the too large flow of water, Qin Feng tried more than ten times before he successfully swam to the bottom of the waterfall, and the huge force hit his body in pain, and he only lasted for a few seconds before he couldn't hold on anymore, fell down, and choked on a few mouthfuls of lake water.

"That's amazing. ”

Qin Feng let out a long breath, but he didn't impact anymore.

He knew that he couldn't resist the positive pressure of the waterfall.

That kind of strength weighs tens of thousands of catties, and if he resists a little longer just now, he will definitely suffer serious internal injuries and vomit blood.

Swimming in from the side of the waterfall and coming to the inside of the waterfall, Qin Feng suddenly saw a few big characters engraved on the rock next to him: Hukou Waterfall.

The waterfall is surrounded by mountains on three sides, squeezing the water together, and the passage below is narrow, and the top is like a kettle, which is a true image of the name.

Stretched out his hand and touched this rocky cliff, but found that it was very slippery, looking at this straight cliff, Qin Feng felt a little helpless in his heart, who could climb such a cliff, it seemed impossible to see what it looked like above.