Less than two years after their meeting, Jieli Khan had already died depressed and emaciated, and after his death, Li Shimin posthumously awarded him the title of Guiyi County, allowing his family descendants to inherit his title, and at the same time, rewarding him as before, and in order to fulfill his promise to Jieli Khan, Li Shiming asked Yuan Tiangang and Li Chunfeng to go to the desert Beihai to find the location of the mausoleum for Jieli Khan.

When they arrived at the Beihai Sea, they learned that Beihai was actually the Sushen Sea of the Sushen tribe by visiting the nearby herdsmen, and it was also the station of the Beihai Ghost Mansion that the Guifang people said.

They found that an island in the North Sea was very unusual, completely different from the mountains near the North Sea and quite abrupt, as if it was some potted landscaping, as if it was deliberately done by some force, and later told by a nearby shaman that the island in the North Sea was a ghost island, sometimes appearing, sometimes disappearing, and there was no law to follow at all.

The people who went up to the island were rarely able to return safely, as if they could devour the souls of all living creatures, so they named the island Ghost Island, and forbade the living to enter the Ghost Island.

Yuan Tiangang and Li Chunfeng didn't believe in this evil, so they sent people to explore the environment on Ghost Island, and found that it was indeed as the shaman said, there were no living creatures on Ghost Island, and it might really be a place where living creatures could not survive, and they also found that the stones on this island seemed to have some mysterious powers, which could make them perceive some creatures and spaces that did not exist originally.

Realizing this, Yuan Tiangang and Li Chunfeng took out Lianshan and returned to Tibet, thus discovering Zhou Yi's secret, and also spying on the details of the mirror world, but because it was to find the location of the mausoleum for Jieli Khan, they also put this matter back, found a mountain forest in the northeast direction, and found the location of the mausoleum for Jieli Khan.

After that, they began to mobilize the people of Xuanque Prefecture to build a mausoleum for Jieli Khan, which took two years to build and let the descendants of Jieli Khan escort the coffin to the shore of Beihai Lake and bury it in it.

As for his descendants, some of them stayed on the shore of Beihai Lake to guard the tomb, and the other part returned to Chang'an to continue as hostages.

Not long after the funeral of Jieli Khan, they found that the ghost island in the lake had disappeared, this situation made Yuan Tiangang and Li Chunfeng curious, the disappearance of a mountain peak is nothing more than a landslide and a crack, at least it should be a little loud, like this kind of silent and silent completely dissipated, so that everyone did not expect the situation, it is indeed unheard of, and they are also curious about the strange situation in the North Sea.

After returning to Chang'an, they used the situation they saw in Beihai, combined with the return to Tibet Lianshan, only then did they discover the secret of Zhou Yi, and also had the ability to predict the affairs of heaven and earth, and then they were ordered by Tang Taizong to deduce the future, and found the weakening of the national fortune of the Tang Dynasty.

Song Siyuan saw this, and finally understood most of the situation after seeing this classic information, this Jieli Khan Mausoleum was actually built by Yuan Tiangang and Li Chunfeng, and it was destined to be difficult to find.

She looked at John Hua and said: "Even if you really find the tomb of Jieli Khan, there may not be a huge amount of wealth in it, he was already a dead king when he was buried, and the whole family has to rely on the support of the Tang Dynasty government, how much property can he have?" ”

John Hua seemed to have realized that he would say this, and slowly explained: "You have an old Chinese saying that a skinny camel is bigger than a horse, Jieli Khan once managed the entire Eastern Turkic Empire, and his property was definitely not a few, and when he was finally defeated and escorted to Chang'an by the Tang Dynasty soldiers, he carried all the wealth of the Eastern Turkic Palace, and after arriving in Chang'an, because of his use value, Li Shimin did not treat him like a prisoner. ”

He paused, sighed and continued: "Not only did he not deprive him of his property, but rewarded him with gold, silver and jewelry in the pastoral house, and gave him an official position, so that he and his family could live in peace in Chang'an. ”

"The royal inheritance he has and the gold, silver and jewelry rewarded by Li Shimin are definitely not a few.

After the death of Jieli Khan, Li Shimin posthumously presented him as the king of Guiyi County, and at the same time allowed his family to bury Jieli Khan, and rewarded a batch of funeral goods before his family escorted the coffin to the Beihai Mausoleum. ”

Even if his family did not fully bury his royal estate in the mausoleum, the rewards of the past ten years and the funeral goods after his death were still a considerable fortune, according to historical records, when the body of the Eastern Turkic prince returned to the Eastern Turkic homeland, the former vassals and subordinates also went to the camp of Jieli Khan to pay their respects. During this period, many chiefs of various tribes paid tribute to gold, silver and jewelry, and all of these things were finally buried in the tomb of Jieli Khan, and no one has been able to find them until now. ”

When John Hua said this, he nodded at them: "Since we have chosen the mausoleum of Jieli Khan, there must be our reasons, and we will definitely not return in vain, but there is one thing I can't be sure of, that is, the exact location of the Beihai Mausoleum." ”

Speaking of this, John Warren's tone became mysterious: "The mausoleum of Jieli Khan is northeast of Lake Baikal, and it was during the warm period of the earth, and after the tomb is completely sealed, it is still possible to find a place by sealing the soil......"

However, after the Tang Dynasty, the climate gradually turned colder, and a large number of snow-capped mountains appeared in the northeast of Lake Baikal.

These snow-capped mountains used to freeze only in winter and spring, but after the cold climate, they turned into perennial snow-capped mountains, and even the snow line began to move downward, and the place where the mausoleum was buried was completely frozen by the snow-capped mountains and became a permanent groundbreak.

Nearly 1,500 years later, the alternating glacial and warm periods also reshaped the northeast mountain form, and there is no trace of tomb burial at all.

It is equivalent to saying that the mausoleum of Jieli Khan was permanently sealed under some frozen soil, and due to the melting and solidification of the snow-capped mountains, which shaped the new terrain and landform, even the mausoleum features on the ground have disappeared, and no one can find where he is.

It wasn't until they heard about the Yin Yang Fish Pendant that they felt that the opportunity had come again!

Because, when Yuan Tiangang and Li Chunfeng built the mausoleum, they were located on the ghost island of the North Sea, as long as this island can be found, then the mausoleum of Jieli Khan is directly north of the island, which will definitely not be wrong.