Standing in the middle of the team, Feng Ling withdrew his gaze towards the Heavenly Dao Pavilion and looked up at the Tunnel Pavilion in front of him, the Tunnel Pavilion was the same as the Humane Pavilion and the Heavenly Dao Pavilion, with a total of three floors, divided into the ground floor, the middle floor, and the upper floor.

I learned from some senior brothers and sisters that the lower level puts the lower level exercises, and so on, the higher the level, the more advanced the exercises. The exercises at the bottom are the most numerous and of the worst quality, and the exercises at the top are the least numerous and of the best quality.

The entrance of the tunnel pavilion is composed of the three big characters of the tunnel pavilion, and the three big characters show the ancient and vicissitudes of life, surrounded by aura.

At this moment, the three words of the Tunnel Pavilion shook in the void, and a rich aura emanated from above, forming a vortex of spiritual energy in front, after every martial artist passed the review, as long as they came into contact with the vortex, they would disappear from it, and the next moment they would reach the bottom of the Tunnel Pavilion.

The Library Pavilion is the most important place in an academy, looking at such a special door, Feng Ling felt that if someone wanted to break in, they would definitely pay a heavy price, not to mention that the cultivation of the pavilion keepers was unfathomable, let's just say that this entrance, judging from the richness of the aura exuded by the words Humane Pavilion, Tunnel Pavilion and Heavenly Dao Pavilion, there may be a powerful formation inside, and it will be difficult for those who break through to get out.

The library pavilion, the exercises collected by the academy for thousands of years, are all stored in the Humane Pavilion, the Tunnel Pavilion and the Heavenly Dao Pavilion according to the hierarchy, it can be said that the exercises in the library pavilion are the status guarantee of the Heavenly Dao Academy today.

As an important place of the academy, there are not many strong people to guard it, only a few old men. Now it seems that there are only three old men, two of the Humane Pavilion and one of the Tunnel Pavilion, and the Heavenly Dao Pavilion has not seen it.

Feng Ling quietly released his divine sense to sense everything here, but when his divine sense went out not far away, he was blocked and pressed back by a powerful aura.

"This ......"

Feng Ling quickly retracted his divine sense, looked around, and did not find that a strong person appeared, and was a little puzzled.

"No wonder we didn't send more strong people to guard it, I'm afraid there is no need for that. ”

Feng Ling had a guess in his heart, the powerful aura just now must be the old man in front, although this old man looks like he is over the age of sixties, but his cultivation must be terrifying, from his breath, it can be concluded that it must be above the realm of the Martial King.

At this time, Feng Ling also sensed the strong men of the Humane Pavilion, the breath of the three old men was about the same, and finally understood why he didn't send many strong people to guard it, because with these three strong people here, who would dare to break in?

"The rules and precautions for entering the tunnel pavilion, the old man has been saying it since the first time he entered, and he has said it many times, and he will not repeat it in detail now, in short, after entering it, he must come out before dark, and he can't stay. Also, if you can't memorize the exercises inside, you can only copy them by hand, you can't bring them out, and each person can only choose two exercises that are suitable for their own cultivation to copy, and they can't copy more. The old man said lazily. "If anyone copies more, once discovered, they will be forbidden to enter and leave the library for a period of time, and as for how much you can remember from your own memory, it depends on your ability, no one cares about you, so you have to pay attention. ”

While verifying the identity of the disciple, the old man repeated that these rules had actually been engraved on the wall next to the entrance a long time ago, but the old man still emphasized it many times.

Anyone who passed the identity verification rushed into the whirlpool with their tokens in a burst of excitement and disappeared.

Meng Yirou and the other three girls were standing in front of the door waiting for Feng Ling, wanting to enter it together.

"Boy, the talent seems to be good, but don't try it casually next time, or you will get hurt. When it was Feng Ling's turn to test, the old man looked at him with a smile, and a wisp of sound entered Feng Ling's ears.

"Uh...... Senior, you are so powerful, you can easily recognize who is tempting!"

"Haha, boy, okay, no nonsense, let's go in!" the old man smiled, nodded, and urged Feng Ling to enter.

The four of them walked towards the whirlpool, and when they first entered the whirlpool, their eyes flashed.

Rumble!

The next moment, their bodies landed in front of a bookshelf, and when they looked up, the bookshelves were full of martial arts, and it was obvious that they had reached the bottom of the Tunnel Pavilion.

Turning around, they saw the word exit in the void, and looked ahead, there was still a spiritual energy vortex, judging from this direction, it was obviously not the direction they were sitting in when they came in, and several people were shocked.

"I think this must be a labyrinth-like passage, and there is a powerful magic circle, and if ordinary people force their way in, they will definitely not be able to find their way out. Feng Ling began.

"I think it's the same, in such an important place, if there were no powerful magic circles and strong people to protect them, these exercises would have disappeared a long time ago. ”

A few people said, looking around, looking through the exercises, and roughly seeing if there were any exercises that they were interested in.

"Imperial Spiritual Formula?" There is actually a Imperial Spiritual Secret here, which seems to be more complete.

The four of them scattered to flip through it, and in one place, Feng Ling saw a somewhat yellowed scroll, with three words on it, and the aura was dense. When he flipped through it, he hadn't seen the contents before, and the thickness was thicker than the one given to him by Wind Howling Sky before.

Flipping through the Imperial Spiritual Formula, I learned from the scroll that the Imperial Spiritual Formula is divided into the upper part and the upper part, and in this volume, there is only one page that introduces the upper part, which says that the upper part has been lost for many years and is the basis of the Imperial Spiritual Formula.

This volume is the lower part, and the lower part is the essence and sublimation of the Imperial Spirit Formula, but the introduction also writes that without the upper part, the lower part is almost impossible to practice, which is equivalent to an abandoned exercise.

Feng Ling was a little surprised, it turned out that there was still a lower part of the Imperial Spirit Formula, and the upper part had long been lost, so how did his father get the Imperial Spirit Recipe that he cultivated, it was obviously the upper part of the lost Imperial Spirit Formula.

After cultivating the upper part of the Imperial Spirit Technique, Feng Ling felt that the power was relatively strong, and there was actually a lower part, if he practiced the lower part, at that time, he practiced the entire Imperial Spirit Technique, how powerful would it be? Feng Ling was looking forward to it, hurry up and memorize the content.

Laugh at......

One came out of Feng Ling's body and submerged into the scroll of the Imperial Spirit Formula, and his divine consciousness wandered, memorizing the content of the exercises. Ordinary martial artists may need to copy and take it away, for fear that they will not be able to remember it in the future, but Feng Ling is not afraid, and he is born with a strong memory. After a while, all the contents of the Imperial Spirit Recipe were engraved in his mind, and in Feng Ling's mind, a scroll appeared, which was the content of this Imperial Spirit Formula.

Feng Ling looked at the spirit gathering recipe in his mind, and suddenly, another spirit gathering recipe flew somewhere in his mind, this spirit recipe was given to him by Feng Xiaotian before, and now the two spirit recipes collided together.

Rumble!

The next moment, a small crashing sound sounded in Feng Ling's mind, causing Feng Ling to be dizzy. After that, he watched as the two Imperial Spirit Recipes turned into two balls of spiritual energy and dispersed.

"What's going on? Is there a conflict?" Feng Ling was a little worried, if there was a conflict between the two Imperial Spirit Recipes, then maybe they would all disappear, that sentence was troublesome, which meant that the entire Imperial Spirit Recipe could not be cultivated completely.

Swish!

Just when Feng Ling was a little depressed, he saw that the two groups of aura in his mind were fused together, shining with golden light, and the next moment, a scroll appeared, on which there were three big characters of the Imperial Spirit Formula, and the aura was dense and powerful.

"Haha...... So that's it.,The upper and lower parts are fused together.,This has become a complete spiritual trick.。 Feng Ling was overjoyed, and the complete Imperial Spirit Recipe in his mind emerged, and the thickness was as thick as the upper two.

Feng Ling is very happy now, but he didn't expect to find out that there are two parts of the Imperial Spirit Formula, and all of them have been collected and fused together, and this Imperial Spirit Recipe will definitely be of great benefit to him in the future.

After obtaining the complete Imperial Spirit Technique, Feng Ling walked towards the third girl, and continued to look for and choose the right exercise memory for himself, copying Each person can copy up to two exercises, but the memory is not limited, everyone has to seize the opportunity.

When they came to the third girl, the four of them looked at each other and smiled, obviously they had found a kind of exercise that suited them, and the four of them quickly turned around and continued to choose.

Suddenly, they stopped, and in front of them, an aura barrier appeared, with four words displayed on it, the entrance to the middle level.

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