After going back, I saw that Nangong Yihe had not made any progress, and the history they had searched was placed on the table, and Nangong Yi tried to start the investigation from the building built by Zhu Di as the emperor, but never found a suitable place to hide the treasure.

We told them what happened in Xiangshan, and now all our hopes are pinned on Gu Xiaoxiao, we waited all day, and only after night did we see Gu Xiaoxiao coming out of the room.

"How's it going?" I sat in my chair and asked eagerly. "Is there any meaning to unravel the hexagram?"

Gu Xiaoxiao sat down with a tired face, frowned on the table and played with the copper coins left by the man, and said weakly.

"I can unravel the hexagram, but I have never been able to comprehend the meaning of the hexagram."

"What does that hexagram mean, you name it, everyone brainstorms together, and maybe there will be a breakthrough." Nangong Yi said.

Gu Xiaoxiao flicked the copper coin in his hand, and placed the hexagram that appeared on the top of the mountain in front of us, the copper coin is four heads up, two tails up, Gu Xiaoxiao pointed to the copper coin and told us.

This is the earthquake for the thunder hexagram, is the Zhou Yi gossip in the hexagram, is the earthquake up and down, the shock is the thunder and the two shocks overlap with a huge repercussion, the original meaning of this hexagram is to say, the huge thunder suddenly shocked, but some people are calm, holding a wine spoon in their hands, not even a drop of wine spilled out.

"Earthquake is thunder, does the meaning of this hexagram have anything to do with thunder?" Yun Duruo said suspiciously.

"I've thought about it before, but I really can't think of anything related to thunder and the land of fire, not to mention that the hexagram can't be understood literally. Gu Xiaoxiao rubbed her forehead a little anxiously and said.

"There is very little thunder in this season, do we have to wait until the time of thunder to know?" Nangong Yi also asked suspiciously.

"In the sixty-four hexagrams of the king, this hexagram is called the night collision of the golden bell, because the shock is moving, the shock is in the shock, so there is the image of the night collision of the golden bell." Gu Xiaoxiao shook his head and continued to speak to us. "This hexagram is to say that a golden bell was buried in the mud, and it was used as a stone at night, and it was knocked on it, and the sound was loud.

"So it's an auspicious hexagram?" I asked.

"Yes, this hexagram is a good auspicious hexagram, in the past, the five pigs were killed by the high four plots and were defeated, and once occupied this hexagram, and sure enough, the night read the military book and got the forest gun, assassinated the high four plots, and became famous in the world, that is, such as the hexagram of the golden bell night collision." Gu Xiaoxiao nodded and replied.

"It's thunder again, it's the golden bell, and it's going to ring at night......," I rubbed my forehead, racking my brain, and couldn't think of anything related to it before. Where to go to find the golden bell, it will not ring at night, the giant thunder means the year of shock, it should mean that many people can hear it, who will ring the bell in the middle of the night. ”

"There shouldn't be any thunder in this weather, and the giant response should refer to Admiralty." Turning his head to look at Nangong Yi, he probably knew that she was well-informed and asked seriously. "Where is the Admiralty in Beiping?"

"There shouldn't be ......," Nangong Yi replied after thinking about it for a long time.

"Since the place where Zhu Di is buried in the novel is in Beiping, but there is no Admiralty, isn't it inconsistent." Yun Duruo said with a frown.

"The place where the man left the hexagram to bury the gold must be hidden in it, maybe we didn't really understand the meaning of the hexagram, and the Admiralty Night Collision may refer to something else." I said with a deep breath.

"This hexagram is a night collision of the Admiralty, whether there is a deliberate insertion of willows and willows, that is, everything can not be forced, and when the time is ripe, it will naturally come to fruition." Gu Xiaoxiao said as he flicked the copper coin on the table. "But this hexagram is very good, I want to find a place to ask the hexagram, and it should be right to get this hexagram."

"So we don't have to do anything, just wait." Han Yu spread his hands and said lazily, then turned his head and asked Nangong Yi. "You and you searched through the history, didn't you find a suitable place to bury gold?"

"After Zhu Di moved the capital to Beiping, he did build a lot of places, but these places were either not Daoyan participated, or the pattern was small and not suitable for hiding treasures." Nangong Yi replied seriously. "There are a few places that are relatively close, but they have long been destroyed, and now all we see are re-restored, and since they have been re-excavated, they have not found that it is not a place to bury gold."

"The predecessors said that Beiping City is harmonious, and there is no overflow or shortage, but the place we are looking for is a place of fire, which shows that the fire in the five elements is bound to be stronger than other gold, wood, water and soil." Gu Xiaoxiao pursed her lips and thought for a long time, and said suspiciously. "In this way, the harmony of the five elements will inevitably be broken, since there is a place of fire, how can the five elements of yin and yang in Beiping be reconciled?"

"Shh

Suddenly he stretched out his hand to signal us all to be quiet, it was rare to see such nervousness, he stood up as if listening to something, and after listening for a long time, he slowly walked towards the window, and when he pushed the window open, we all faintly heard a crisp bell coming from a low distance in the distance.

We slowly stood up and listened in amazement to the sound of the night's bells.

"This ...... What is the bell coming from here? I asked, surprised.

Nangong Yi walked to the side of the bed and looked in the direction where the bell came from and said after a moment.

"This should be the bell from the Shenwu Gate of Beiping, a long time ago when there were no timing tools, there is a big bell and a big drum in the Shenwu Gate, which is used to beat the time and use it, every night before the night falls in the drum to report the first change, the bell will be ringed one hundred and eight times, the people in the city of Beiping can hear the bell, but it has not been used for a long time, presumably there is some celebration tonight."

Shenwumen ......

Gu Xiaoxiao's eyes suddenly lit up, and she walked quickly from the window to the table, looking through the information on the table that had been consulted by Nangong Yi before, and when her hand stopped, we walked over and saw that she was holding a dedication to the Shenwu Sect in her hand.

Shenwu Gate was built in the eighteenth year of Yongle in the Ming Dynasty, the original name was Xuanwu Gate, taking the Xuanwu in the ancient four gods, representing the meaning of the north, the bells and drums were set up in charge of the management by Luan Yiwei, and the Qin Tianjian instructed to change the point.

"The hexagram of the golden bell hitting at night is shocking, and the whole Beiping City can hear it when the big bell of Shenwu Gate rings, does this hexagram mean to refer to Shenwu Gate?!" Yun Duruo said with some excitement.

"Nope! It's not Shenwumen! How could there be so much gold, silver and jewelry buried under a Shenwu Gate. Gu Xiaoxiao was a little uneasy, threw down the dedication in her hand and checked it again in the messy information on the table, when a painting appeared in front of her eyes, Gu Xiaoxiao was stunned for a moment, and then her mouth slowly opened, and she said ecstatically. I know where the gold is buried. ”

"Where?" We asked in unison, surprised.

"Brother, you were right from the beginning." Gu Xiaoxiao looked at me happily.

...... asked, dazed, and surprised. What am I right? ”

“！” Gu Xiaoxiao said excitedly. "Zhu Di buried Genghis Khan's treasure in plain sight, and no one ever paid attention to it, because this place is so famous that everyone can only notice this place, and they will not think deeply about what else is buried under this place."

"In the end...... What the hell is the place? Yun Duruo asked impatiently.

"Just now, I couldn't figure out how the harmony of the five elements of yin and yang in Beiping could have a prosperous place, and if there was no overflow of the five elements of yin and yang in Beiping, how to start." Gu Xiaoxiao said to us more and more happily. "Actually, I was wrong, the land of fire is not on the ground."

"That'...... Where is that? Nangong Yi asked in amazement.

"Heavenly!"

"......," Yun Duruo frowned, and looked back at the window in dismay. Heavenly? ”

"That's right! The Emperor Star of the North and South Dipper in the Heavens, as the lord of Guanlu, has the power of relieving misfortune, prolonging life, and systematizing, and its power can make fire bells good, and can reduce seven kills for power. Gu Xiaoxiao sped up her speech and said excitedly. And the Emperor is a fire, it is the fire of the sky! Why did Zhu Di move the imperial capital from the original Jinling to Beiping after ascending the throne, if I guessed correctly, it must be that Dao Yan saw that there was the Heavenly Fire Energy of the Emperor Star here. ”

"What does this imperial star have to do with Zhu Di's treasure hiding Genghis Khan?" I asked blankly.

"The Emperor has another name." Gu Xiaoxiao smiled meaningfully.

"What's the name?" I asked eagerly.

"Ziwei Emperor Star!" Gu Xiaoxiao blurted out.

"Ziwei ......" Nangong Yi was stunned, and suddenly her mouth slowly opened, and her eyes fell on the picture placed on the top of the information that Gu Xiaoxiao had just checked. Ziwei ...... Could it be! ”

"That's right! It's the Forbidden City! The name of the Forbidden City is borrowed from Ziweiyuan, Ziweiyuan lives in Zhongtian, the position is eternal and unchanged, it is the residence of the Emperor of Heaven, there is Ziwei in the middle, and the ban means that the palace is a royal land, and idle people are not allowed to come here. Gu Xiaoxiao laughed happily and said affirmatively. The Forbidden City is a metaphor for the Ziwei Emperor Star, the emperor is the honor of the Ninety-Five, nine is the number of yang, plus the emperor star is fire, and the heavenly fire is vigorous, of course, it can overcome gold. ”

"Sure enough, it is hidden in the city, when Nangong Yi and I checked the information before, we found that before Zhu Di personally supervised the construction of the Changling Tomb, the first thing to build in Beiping was the Forbidden City, and the design of the entire Forbidden City was all from the hands of Yao Guangxiao." Looking at the picture of the Forbidden City on the table, he suddenly realized. "But I, Nangong Yi, didn't think about it, or didn't think about it at all."

I took a deep breath and picked up the picture of the Forbidden City on the table and licked the dry corners of my mouth.

"After Zhu Di moved the capital to Beiping, he immediately asked Daoyan to build the Forbidden City, the real purpose was to hide the treasures brought back from Genghis Khan's mausoleum, that is, the remains of Genghis Khan were also buried under the foundation of the Forbidden City!"