"It's just the last number, and I don't know if it's going to work."

"Just try it." It happened that Seongnam was standing in front of the last number and stepped on it.

"Click." With the sinking of the stone.

After a while, a loud bang sounded continuously: "Click... Click.... "With a tremor on the ground beneath my feet, the stone door finally opened slowly." Look the door open! Zhang Mei said excitedly.

Saying that, Zhang Mei was about to run over, but Chengnan grabbed her and smiled bitterly when she saw this: "Officer Zhang, I've said it several times, don't be so reckless, it's easy to get into trouble." ”

"Ah, I'm sorry, I forgot about it when I was excited." Zhang Mei scratched her head embarrassedly. Chengnan sighed helplessly, then walked to Ah Yi's side and said, "Ah Yi, you stay here first and wait for the rescue team, and Officer Zhang and I will go in and have a look." ”

"Well, watch out for yourselves." Ah Yi smiled weakly.

"You keep this dagger." Zhang Mei also took out the only dagger from her body and handed it over. "I'll take care of myself, and if you don't want me to die soon, you can go to the meeting as quickly as you can." Ah Yi reluctantly stretched out his hand and took the dagger handed over by Zhang Mei.

"Okay, let's go." Zhang Mei turned around and greeted.

Chengnan turned around and smiled at Ah Yi: "Wait for us to come back." After speaking, he followed Zhang Mei into the dark stone door.

As soon as Chengnan and Zhang Mei walked into the stone gate, they heard the stone gate click and roll, and the stone gate closed automatically again.

"The door is closed again?" Zhang Mei was looking around with the light on her head, although she knew that the door would close automatically, she was still a little worried.

"If you come, you will be safe. And don't you see that there is also a row of stones in front of this, which must be used to activate the gate. Seongnam looked at the exact same stone in front of him and said.

"Alright, let's move on." Hearing Seongnam say this, she also relieved herself and began to move on.

"Oh my God, it's so big, but how can there be nothing?" Along the way, Zhang Mei found that the place she was in was a very wide stone room, but the stone room was empty and there was nothing.

"Well, it's a little weird." Seongnam also felt strange, but he couldn't guess what was going on.

"Hey, south of the city, you see another door in front of you?" Suddenly, a black wooden gate appeared in front of the lamp on Zhang Mei's head, the gate was extremely high, about four meters high and more than three meters wide, black, and the wooden door was carved with various ancient soldier patterns.