In half an hour.

"Found it." Li Er Mazi suddenly exclaimed in surprise.

As soon as Zhao Xin's face brightened, he hurried forward and saw a dark staircase extending into the darkness.

"Is this the hidden grid below?"

Li Er Mazi nodded and said, "yes, there is only one dark grid in this room, but I can't guarantee if there are any of your things in the house."

Zhao Xin threw the black Thor to Li Er Mazi: "you can go."

Li Er Mazi took over the black Thunder God and said: "brother, you are so straightforward. I might as well tell you that there are many mechanisms below. If you are not proficient in this aspect, I will help you clean up the mechanisms below."

Zhao Xinbai glanced at Li Er Mazi and said, "come on, put away your little cleverness. Don't you just want to go down and see what treasure I'm looking for? It doesn't hurt to let you have a look. "

Li Er pockmarked his head and said with an embarrassed smile: "ha ha... I can't hide your eyes from you."

They walked down the dark stairs, and Li Er Mazi stopped every step of the way to agitate for a while and then went on.

Zhao Xin also knew that Li Er Mazi was eliminating danger. He stopped and walked all the way, about several thousand meters down. They saw a stone gate.

Li Er Mazi knocked hard on the stone gate a few times, and said with a worried face: "brother, this stone gate is not easy to break. I'm afraid it will attract the attention of the top if it's too noisy. It's going to take time to make small changes. "

"How long will it take?" Zhao Xin also went forward and knocked on the stone gate. When he heard that the stone gate was at least 50 meters thick.

Li Er Mazi said, "ten days."

"Go to your uncle, ten days, ten days, I was discovered two days ago, and then Ao Feng cut it into meat sauce and threw it to feed the dog."

"It's not that I can't be quick. I have another way."

"What can I do?" he said

Li Er Mazi, quietly lying in Zhao Xin's ear, said his way.

After hearing this, Zhao Xin looked at Li Er Mazi suspiciously and asked anxiously, "can you believe it?"

Li Er Mazi patted his chest and vowed, "brother, you have to believe me. I'm a grasshopper on the same rope now, and I can't harm you."

Zhao Xin hesitated for a while, nodded and agreed to Li Er Mazi's proposal.

About ten minutes later, they were ready.

Zhao Xin stepped on a piece of mechanism, and suddenly the whole underground passage made a loud bang, and the whole treasure hall was shaking violently.

And in the palace.

Ao Feng is greeting Zhao Zilong, who returns triumphantly. He is very domineering in his black robe of Jiulong. Just after a drink with Zhao Zilong, he suddenly feels nervous, and the underground treasure mechanism is triggered!

Zhao Zilong looked at Ao Feng's face and asked, "Your Majesty, what's the matter?

Ao Feng resumed his smiling face and said with a smile, "Zilong, sit here for a while, and I'll come."

"At your pleasure, your majesty."

Aofeng immediately got up and left the main hall. He hurried to the direction of the treasure hall. His spirit burst. Aofeng was so fast that he rushed to the treasure hall in almost ten seconds.

At the moment, many soldiers have arrived outside the main gate of the treasure hall.

"Did anyone come out?" Ao Feng grabbed a soldier and asked.

The soldier shook and vomited: "tell your majesty, no one has ever come out."

"And who have you ever seen someone go in?"

"Our team leader found that there was a strange noise in the treasure hall not long ago. He came to observe it and found nothing unusual."

"A group of waste, what's the use of raising you?"

Hearing the speech, Ao Feng rushed forward and kicked open the door of the treasure hall. When he saw the empty treasure hall, his face suddenly changed, and his carefully arranged dark lattice was open now.

Aofeng made a three-step and two-step rush to the ground.

The spirit power of explosion and anger filled the whole underground corridor. With thousands of meters of underground stairs, Ao Feng came to the bottom of the earth in less than three minutes.

"Eh... There is no sign of passivity in the stone gate?"

Ao Feng looked at the intact stone gate unexpectedly, slightly stunned, but for the sake of safety, he decided to open the mechanism to have a look, just in case.

Ao Feng went to the stone gate, reached for a push, and his spirit was surging. Suddenly, a green and astringent inscription appeared on the stone gate. The dull sound of boom sounded, and the stone gate rose slowly. The huge stone gate, 70 meters wide, is extremely heavy with fine steel in the middle.

The stone gate rises slowly in the dull roar, and suddenly a cold air comes out of the stone gate. Ao Feng looks at the silver dragon Shang lying there intact opposite the stone gate, and then he is relieved. He closes the stone gate, restores the mechanisms destroyed by Li Er Mazi, and leaves the underground corridor.

The treasure stolen from the National Treasury is only some gold and silver treasures, which is harmless. The real valuable things will not be randomly placed in the place where the defense is not appropriate. The treasure house is just the existence of concealing people's eyes and ears. The real treasure is the family treasure of the dragon family behind the stone gate, which is one of the important clues to open the treasure land of the ten thousand demon sect.

Wait until Aofeng leaves the underground corridor.

The void beside the wall was twisted, and the figures of Zhao Xin and Li Er Mazi appeared in the corridor.

"Li Er Mazi, you can do it. This thing can cheat Ao Feng." Zhao Xin looked at a cloak in Li Er Mazi's hand and couldn't help admiring it.

Xiuyu said with a smile: "in fact, it's not very powerful. It's just that Ao Feng is worried about the baby. He doesn't explore the surrounding environment. Although he can shield his breath and hide his body, he can still find me two by careful observation."

"Cut the crap and open the door." When Aofeng opened the stone gate just now, he could feel that yinlongshang was behind the stone gate.

Xiuyu nodded and learned Ao Feng's movements. He began to convey spiritual power by reciting some pithy formula in his mouth. Suddenly, the inscriptions just appeared on the stone gate.

The stone gate booms and rises slowly.

As soon as the stone gate was opened, Zhao Xin's right hand burst out of the crack. Suddenly, a silver awn came out of the crack. The silver dragon was lying in Zhao Xin's hands quietly, sending out a chill.

Zhao Xin was still a little excited when he saw the old man he hadn't seen for a long time.

"Wow, brother, you have a good style." Xiuyu is shocked to see the silver dragon war in Zhao Xin's hand, and is deeply attracted by the cool appearance of the silver dragon war.

And the breath of silver dragon war is several times stronger than that of black Thor.

Silver dragon war has got it, Xiuyu closes the stone gate, and the two leave the underground corridor.

Just about to escape, Xiuyu looked at the hundreds of soldiers outside the door and couldn't help wondering: "Why are there soldiers guarding now? There's so much left. I can't escape. "

However, Xiuyu's voice hasn't fallen yet. Suddenly, a cool wind blows around him. When he looks back, he sees that there are silver armor all over his body, wearing a red cape, and no friends.

"Wow, my darling, how many good things do you have?" Xiuyu looks at the evil ghost and is shocked. It's the first time that he sees the weapon that can transform.

Zhao Xin motioned Li Er Mazi not to speak, hugged Li Er Mazi, opened the ghost haunted stealth mode, directly flashed out of the door, and swaggered away in the eyes of many imperial guards.