Looking at the yellowed and worn books, four vigorous and powerful fonts are faintly visible.

"Jiulong True Qi, this martial arts technique looks very awesome, but it's a pity! I can't absorb the aura of the outside world, everything is in vain. But such a book of martial arts cheats, why would you put it here? ”

When you open the book of Nine Dragons True Qi, there is an outline of Nine Dragons True Qi, and there are only twelve pages in total. The first page is the outline, and the next nine pages are the cultivation methods of the Nine Dragons True Qi from one to the ninety-nine Dao, and the eleventh page is a picture of a group of dragons dancing wildly, which is really profound, so that Long Chen can see it in the clouds and fog, and he doesn't know what to do. And the twelfth page has just a few words, and everything else is blank.

"If the Nine Dragons True Qi wants to reach the peak of cultivation, it is very difficult, and it cannot be achieved without an ordinary system. ”

Long Chen frowned and looked at what Jiulong True Qi said on the last page, and fell into deep thought for a while, he didn't quite understand the meaning of this sentence.

Just as Long Chen was carefully flipping through the Nine Dragons True Qi Secret Book, somewhere in the Library Pavilion, an elderly man was sitting there, and his spiritual power had been shrouded in Long Chen's body, paying attention to his every move.

The old man was probably very old, dressed in a gray robe, with gray hair and beard. A head of white hair reached the waist, casually draped behind him.

The gray-robed and white-haired old man is the guardian of the library pavilion, and the Long family does not know that there is such a person in the Lu Dao, but it is just a legend, and no one really knows the Lu Dao. There was also such a figure hidden in the library pavilion, the gray-robed and white-haired old man had been sitting there quietly, even if someone passed by him, I am afraid that his existence would not be discovered. His existence is almost as if it does not exist, unless it is an existence of the same level as him, I am afraid it will be difficult to find out where he is.

For the Nine Dragons True Qi Secret Book held in Long Chen's hand, the gray-robed white-haired old man also practiced a little, but unfortunately he had no clue, all the exercises and cheats in the entire Library Pavilion were involved, but this Nine Dragons True Qi Gray-robed and white-haired old man couldn't understand it, and it was useless to learn it.

After a long time, he gave up, and eventually the book was abandoned in a corner of the library.

Since Long Chen was very young, the gray-robed and white-haired old man has been paying attention to him, once he also helped Long Chen, and wanted to treat his Jiuyang Absolute Pulse, but unfortunately, it had no effect, and he could not cure Long Chen's Jiuyang Absolute Pulse.

It was a secret treatment, and no one knew about it. What no one knew was that the gray-robed and white-haired old man had consumed a lot of internal strength in order to save Long Chen, and his strength had fallen several levels.

But even so, this gray-robed and white-haired old man was still the strongest in the entire Long family, and the fact that he had never been discovered proved what level of strength he had reached.

Boom Boom Boom Boom ......

Bang bang......

Suddenly, there was a violent explosion in the entire Long family, and the library pavilion was constantly shaking because of this, like an earthquake. The gray-robed and white-haired old man who was originally just paying attention to Long Chen's spiritual power immediately spread out his spiritual power and released it towards the outside.

Suddenly, a shocking picture appeared in the spiritual power of the gray-robed and white-haired old man. Battleships appeared in the sky above the Long family, and on the ground, countless mecha warriors appeared.

"This is ......" The gray-robed white-haired old man immediately felt bad when he saw so many modern scientific and technological troops appear.

The movement outside naturally alarmed Long Chen, who was in the library pavilion, and felt the shaking of the ground, and Long Chen immediately came out of the state of contemplative observation. Put down the Nine Dragons True Qi Cheats in his hand, and the whole person was ready to go out.

"You can take this cheatbook with you!"

The voice of the gray-robed and white-haired old man sounded in Long Chen's ears. Long Chen, who was about to leave, was startled, and looked nervous around him.

Swish!

The gray-robed and white-haired old man instantly appeared beside Long Chen from where he was sitting, and seeing the old man suddenly appearing in front of him, Long Chen subconsciously took a few steps back.

"You, you're ......"

"The old man is the guardian of the Library Pavilion, and now the Long family is facing a great disaster of life and death, which is related to the inheritance of the Long family. This Nine Dragons True Qi can't even be cultivated by the old man, so you can take it with you! This secret book is not ordinary, if you can practice the Nine Dragons True Qi recorded in the book, your strength will definitely reach a very high level. ”

"I appreciate your perseverance and determination, you can take this Nine Dragons True Qi by yourself!"

With that, the gray-robed and white-haired old man disappeared and reappeared in the sky above the Long family.

Long Chen was stunned to look at the gray-robed and white-haired old man who appeared and disappeared again, stunned for a moment, not knowing what Lu Dao wanted to say.

Bang!

Boom bang......

The sound of the battle outside became louder, and Long Chen turned back from his stunned state, and without saying a word, he picked up the dilapidated cheats Nine Dragons True Qi, put it in his arms, and rushed out of the way.

As soon as I got out of the door of the library pavilion, a burst of gunpowder smoke filled the air, and I heard the sound of fighting, only to see that in the distance, some masters of the Long family were all fighting with mecha warriors, and Long Zhantian, the contemporary head of the Long family, was even more in the air, just hanging in the air, without the assistance of any scientific and technological props, this is a way to float when the strength of the warrior reaches a certain level.

As long as the internal strength reaches a certain level, it can be released outward, breaking away from the gravitational pull of the water blue star, so as to be suspended in the air.

Although Long Zhantian was strong, he was surrounded by four three-star level Hundred Variety Warriors, so he could only defend passively, and could not help other people from the Long family.

There were also some other people in the Long family who had reached the realm of flying in the sky, but they were all stopped by the ace warriors of the Sky Alliance.

All of a sudden, the entire Long family suffered countless casualties, and countless laser beams shot from a distance, directly penetrating the chests of the members of the Long family, and some even collapsed the buildings.

The appearance of the gray-robed and white-haired old man made the entire Sky Alliance personnel nervous, because the momentum he exuded was far from being comparable to the elders of the Long Family and Long Zhantian, the head of the Long Family.

A huge momentum emanated from the gray-robed white-haired old man, and with a wave of his hand, an energy formed by internal strength struck out, shattering a mecha warrior.

"Dangerous people, dispatch five-star warriors. ”

Zhang Feng, one of the fifty-six councilors of the Skyrim Alliance who presided over this command, ordered. Zhang Feng's order, a strong man with a five-star pattern on his chest appeared in front of Zhang Feng.

"Number five and two, you go and kill that gray-robed and white-haired old man for me. ”

"Yes!"

The five-star warrior numbered 502 bowed his head in reply, his body turned, he squatted back, and his whole body flew straight out, quickly coming to the gray-robed and white-haired old man.

As he flew closer, No. 502 directly stretched out his hands, and the whole hands suddenly changed, turning into a thick muzzle, and the fire in it shone brightly, which was obviously a warm-up when the shell was fired.

The gray-robed and white-haired old man also noticed the arrival of this Variety Warrior, and even saw the flickering cannon muzzle, and his eyes swept towards this Variety Warrior, with a sharp look in his eyes.