The daughter of the emperor is beautiful and holds the power over the world

Outside the Jieran Pavilion, Yan Longyi had already rushed to the top of the mountain. The fire in the Jieran Pavilion had been put out by Yun Li and others together with the Bo family.

The twelve guards including Yun Li, the soldiers from the special training camp including Sice and Sizhe, as well as the Bo family members and the hidden masters who supported Boya, together eliminated the hidden masters who had ulterior motives and the rebels among the Bo family members.

What they are most worried about now is that their master and Master Boya have entered the secret room, and they don’t know what the situation is.

They also didn't know how to enter the secret room.

With the arrival of Yan Longyi and Bo Lian crawling out of the ruins covered in blood, the problem was solved.

Climbing out with Bo Lian were more than a dozen hidden masters of the Bo family.

These are the people who protect Boya personally on a daily basis.

They were originally dealing with the two elders and others, but Bo Xiu, a subordinate of Bo Lian, suddenly rebelled and defected to Bo Yuan, and started fighting with Bo Lian.

Bo Xiu also brought some other hidden masters and fought a fierce battle with Bo Lian's men.

Bolian's face and body were covered in blood and ashes, but his first look was towards King Yan who was looking for the entrance to the mechanism.

"Your Highness Prince Yan, enter from here." Bolian said, walking towards a corner of the ruins.

There were piles of broken rocks here, as if something had collapsed. Yan Longyi asked people to move the broken rocks away one by one, revealing a cave entrance.

After a lot of effort, everyone moved all the heavy broken stones at the entrance of the cave, revealing the entrance to the mechanism.

At this moment, someone came from the foot of Bojia Mountain to report: "It's bad, thousands of assassins in black are attacking the mountain."

If it were a normal day, the Bo family would have already gathered the Bo family members and people from the hidden families to resist the foreign enemies together.

However, the Bo family is now in chaos, its vitality is severely damaged, and the whereabouts of the head of the family are unknown.

These people were able to bypass the traps on the mountain and come up, so they must have an insider.

"Men of the Bo family, follow me to resist the enemy." Bo Zhong was the first to step forward and summon the men of the Bo family, preparing to fight a desperate battle with the men in black.

"Call all the soldiers in the special training camp and follow the Bo family to resist the enemy." Sice made a prompt decision.

His sister asked them to act according to the circumstances, and he believed that even if his sister were here, she would let them do so.

At this time, the entrance to the mechanism had been opened, and Yan Longyi looked at Yun Li.

"You stay and lend a helping hand to the Bo family." Yun Li has been with Si Yan for a while and has become much more steady in his actions, making him even more valued by Yan Longyi.

The master's order could not be disobeyed, so Yun Li knelt on one knee and accepted the order: "Yes, Your Highness."

Yun Li didn't know what was underground, but he knew that the Bo family was full of traps, and it would be dangerous for the prince to go down there.

However, the prince had studied mechanical engineering and had a deep understanding of the Eight Trigrams, which made him feel more at ease.

"I'm with King Yan."

Without waiting for Yan Longyi to speak, Bo Lian had already entered the entrance of the mechanism cave.

In Bo Lian's eyes, the head of the family is the most important. The position of the head of the family in his mind far exceeds that of the Bo family.

He swore to protect the master of the family with his life, and if anything really happened to the master of the family, he would not live either.

In this way, Yan Longyi, along with Yunqiao and several other guards, and Bolian's men, entered the secret room under the Jieran Pavilion.

Inside the secret room, Boya and Si Yan once again escaped from Bo Yuan.

Boya's mind has not fully recovered, but he also knows that the woman in front of him will never abandon him.

He was the one who brought Ayan in, and he couldn't let Ayan be in danger.

Boya took Si Yan through many traps and finally arrived at the door of the vault.

"Ayan, this is the Bo family vault."

A heavy black iron gate appeared before my eyes. Its dark and heavy color seemed to have magical power, as if to draw people in.

The surroundings were empty and cold, there was no candlelight on the wall, the only light was the candle in Boya's hand.

Suddenly, a sound of wind passed by his ears. Si Yan pulled Boya's body and moved, avoiding the arrow shot from the darkness.

The next moment, countless arrows flew from the sky, heading straight for the two of them.

Si Yan and Boya rolled on the ground, away from the center of the black iron gate.

The sharp arrow shot onto the gate and fell down. The arrowhead made of fine iron could not penetrate the black iron gate.

In an instant, countless torches lit up, and countless men in black around them held bows and arrows, aiming at Si Yan and Boya.

Bo Yuan's graceful figure appeared in their sight again: "Xiao Ya, your teacher has been waiting here for a long time."

Boyuan had a smile on his face and his voice was so soft and gentle that Boya couldn't help but hold his head.

Boya only felt a splitting headache, and the two powerful forces in his body seemed to tear him apart.

"Give me the key, Miss Si."

Bo Yuan turned his gaze to Si Yan, staring at the key to the vault in Si Yan's hand.

He finally studied all the mechanisms in the secret room and came to the door of the vault, all for the purpose of opening the vault door today.

"Okay." Si Yan nodded and threw the key in his hand towards Bo Yuan.

Bo Yuan was excited. He raised his hand to catch the keys thrown by Si Yan and checked. There were five of them.

"Why did you suddenly give me the key?" Bo Yuan asked.

Si Yan said indifferently, "Didn't I tell you? Even if you get the key, you can't transport any of your belongings."

"Then you really underestimate us." Bo Yuan smiled, "As long as we can open the vault, we can get our people out."

"Use an army to transport it?" Si Yan asked.

Bo Yuan's expression froze, and his thin figure stood still for a moment. He turned around and stared at Si Yan coldly.

"Miss Si is truly the greatest enemy of the Beimang Nation. As long as Miss Si is not dead, the Beimang Nation will find it difficult to achieve its goal of unifying the world."

"Whether I'm here or not, Beimang Kingdom won't be able to achieve anything." Si Yan replied calmly, "Prince Yan and the new Emperor of Daxuan have joined forces, and Beimang Kingdom won't gain a single benefit."

Bo Yuan didn't say anything. He walked forward and inserted the five keys into the five holes respectively.

His fingers were shaking, and the people around him were wary of possible traps.

Bo Yuan turned the keys one by one, but the black iron door remained motionless.

Boyuan checked the keys again, confirmed that all five keys were inserted in the correct position, and turned the key again.

The black iron gate didn't respond at all, let alone opening, there wasn't even a sound.

Bo Yuan's face darkened, and he stared at Si Yan: "Why can't it be opened? Aren't these the keys?"

Si Yan sneered: "The keys are these, but the keys alone can't open it."

Si Yan's eyes swept over the heavy black iron door. "Doesn't Mr. Boyuan claim to be proficient in mechanical engineering? Could it be that he doesn't understand? This door can't be opened with just a key."

Bo Yuan finally understood why Si Yan gave him the key so readily. It turned out that even with the key, the door couldn't be opened.

Bo Yuan studied the black iron gate. A quarter of an hour passed, then two quarters of an hour, then half an hour...

He turned around irritably and said to Boya in a slow voice, "Xiaoya, tell Master, how do I open this door?"