The royal family ruled Langya Kingdom, and the royal family can also be said to be the most powerful family in Langya Kingdom. Among this family, the royal garden, core treasure house, secret magic building, Wenhui Pavilion and the Imperial Palace can be said to be their most important places.

Needless to say, the first three are similar to the Tianlu Pavilion of Yuanling Academy, and they treasure a large number of books, but their collections are far greater than those of Yuanling Academy, and many of them are still lonely books.

The Demon Control Hall is where the royal family has launched the Demon Control Skill. The royal family has collected a large number of Demon Control Skills, including many top Demon Control Skills.

When Li Changsheng went to the Royal Secret Dharma Building, Dou Yuanhua left the Tiandu Academy's residence. His face looked ugly. It turned out that Shen Haofei had left Yecheng before he came on the grounds that there was something wrong at home.

Shen Haofei's "abnormality" also made Dou Yuanhua suspicious, and he also pulled Shen Haofei into the suspect in his heart.

At this time, Dou Yuanhua came to the Yuanling Academy's residence.

"What, Miao Yin Crack is not there! Li Changsheng has just gone out!"

Dou Yuanhua had a blue face and felt that he was quite unlucky today. Not only was he the treasure box that he was taken advantage of first as his mother and then hinted, but the three suspects also "disappeared" with no face. The remaining one "members" did not remember the number of the box and threw it away.

"I'm so lucky today!" Dou Yuanhua complained about his luck in his heart. He shook his head and chose to leave without waiting for Li Changsheng and Miao Yinqian to come back.

It is difficult to verify who has taken the No. 7 treasure box. Moreover, even if the target is locked, the other party can choose to refuse. Moreover, the other party may have used the treasure in the No. 7 treasure box.

Dou Yuanhua did not waste any more time. Because of his bad luck today, he even thought that he would not want to go out after he went back.

At this time, Li Changsheng had entered the Secret Art Building, a five-story stone building, and the advanced Secret Art is located on the third floor.

The manager of the Secret Art Building is still a royal family, but the person who received Li Changsheng was a manager eunuch. After Li Changsheng showed two advanced secret certificates, he brought Li Changsheng to the third floor.

At the entrance of the third floor, a layer of tangible and unqualitative energy prohibition appears.

The eunuch in charge put a token on the energy ban.

Buzz ~

Accompanied by a slight buzzing sound, an invisible wave appeared on the energy restriction, and then a portal-like space was revealed.

"Get in! By the way, you only have one stick of incense!"

Without hesitation, Li Changsheng entered the portal.

The third floor of the Secret Dharma Building is relatively empty, with hundreds of stone platforms wrapped in invisible energy bans placed inside, each of which contains a piece of jade.

Li Changsheng came to the nearest stone table. Through the invisible prohibition, he could see lines of handwriting engraved on the stone table, which described the introduction of the secret method.

In one stick of incense, there are hundreds of advanced secret techniques. Li Changsheng can only view the introduction of these advanced secret techniques at a glance and remember the secret techniques that are of great use to him.

Spiritual Thorns: Create a small piece of invisible thorns, and the speed of any creature stepping on it is reduced by 30%, and at the same time it bears a certain amount of spiritual pressure.

In just one breath, Li Changsheng came to the next stone platform and continued to check out the introduction of other advanced secret techniques.

After spending most of the incense stick, Li Changsheng finally finished reading the introduction of all the advanced secret techniques.

Each advanced secret technique has special effects, which can effectively improve his combat power or survival ability. Li Changsheng was naturally quite envious and wanted to capture all the advanced secret techniques here in one go.

Unfortunately, he could only think about it, and he could only choose two secret techniques that were the most cost-effective for him for the time being.

"The secret method of flying is necessary. If you encounter air combat in the future, you can completely liberate the combat power of a flying demon pet, and allow the flying demon pet to temporarily gain the ability to fly."

Li Changsheng had already made a decision. Among the hundreds of advanced secret techniques here, there are five advanced secret techniques of flying. As long as the flight secret technique is activated, a pair of spiritual wings will be extended on the back of the demon master or demon pet, and the ability to fly briefly.

The demon-controller can also close the spiritual power into the spiritual wings to increase the flight time of the spiritual wings.

These five flying secret techniques are similar, but there are some differences. Some tend to explosive power, some tend to staying power, and there is even a flying secret technique with its own spiritual shield.

The flight secret technique that tends to lasting power means that the mental power consumed is less in the same time, but he doesn't like it; Li Changsheng has a starlight body protection and does not need a flight secret technique that comes with his own mental shield.

So he finally chose the Wings of Illusion, which is famous for his explosive power.

As for the second advanced secret technique, he finally chose spiritual shock, which can be said to be an upgraded version of spiritual whip, which can hit the opponent's will and effectively reduce the opponent's combat effectiveness.

After making a choice, Li Changsheng reported two advanced secret techniques to the eunuch in charge to register, and the latter will inform the administrator of the secret Dharma building.

"No secret techniques are allowed to be spread privately without the royal permission, otherwise you will be responsible for the consequences! Okay, you can leave!"

After some warning, Li Changsheng obtained two secret jade pieces.

Not long after, Li Changsheng returned to his residence. He couldn't wait to put the jade piece on his forehead and poured his mind into it.

The next moment, Li Changsheng felt dizzy, as if he was enlightened, and a large amount of information rushed into his mind wildly.

This process lasted for half an hour in total. In addition to the secret method itself, there was also a lot of experience from predecessors for the inheritor to quickly master it.

After receiving the knowledge, a translucent figure appeared in Li Changsheng's mind, and began to condense secret imprints related to secret techniques.

After the demonstration, the light and shadow slowly disappeared.

In terms of difficulty, these two advanced secret techniques are almost the same as bloodthirsty and madness.

When his head stopped swollen, Li Changsheng began to condense the secret magic mark. Due to his experience of condensing bloodthirsty and madness, this time it will undoubtedly be much smoother.

It only took one night to see two more secret imprints on Li Changsheng's soul light ball.

The next moment, Li Changsheng's spirit moved, and a large amount of mental power poured into one of the secret magic marks.

In an instant, under the influence of the secret imprint, a strong milky white light bloomed, and a pair of light wings that seemed to be solid extended from Li Changsheng's back.

This pair of light wings is only one meter long, but as the level of the demon-controlling master increases, the size and speed of the light wings will also be increased.

Li Changsheng was extremely unskilled to incite the wings of the illusion, and only felt a flash in front of him. The ceiling was extremely widening in his sight. He subconsciously emitted starlight to protect his body, and then hit the ceiling hard.

Bang~

There was a large human-shaped hole on the ceiling, and Li Changsheng also lost his sight.
Chapter completed!