At the end of the long passage was a solid wall blocking the way.

Shi Ruoyu, who was walking in the front, gently touched the wall, and soon found that it seemed to be made of iron, needless to say, this is not a natural dead end, but an artificial one, which looks like a door.

Now the remaining question is simple, how to open this door!

Xia Yingying didn't dare to burn at will, because everyone had clearly felt that there was a lack of oxygen in this channel, and although her flame was an ability, she still needed to burn oxygen.

So Shi Ruoyu still chose to use a flashlight for lighting, and the few people walking in front of him held a flashlight and looked carefully near the iron gate, but unfortunately they couldn't find the mechanism button at all!

Just when Ruoyu was about to contact Xin Chunlu to open the door with violence, Xiao Wanqing suddenly said: "You call Captain Yu on the walkie-talkie and ask her to take someone to look around that shelter!" It occurred to me that if it were me, I would put that trap in some hidden corner of the Vault...... Especially the biggest bedroom! ”

Although Shi Ruoyu felt a little incredulous, she still contacted Yu Yerong with her walkie-talkie.

After that, it was also simple, and she promised to come down and lead someone over there to start looking for it, and in less than ten minutes, Yu Yerong came back from a new call, and she said a little excitedly on the walkie-talkie: "Found it!" If it rains, we found it, like you said, there is a protruding stone under the stone bed in the largest bedroom, very similar to the mechanism we saw on the eighth floor of the altar, by the way, to be safe, you should step back a little before I press the button......"

Shi Ruoyu took the advance team back a few steps as he said. Then the sound of a mechanism moving in Kerakala was heard. Sure enough, the iron door in front of me slowly moved open!

It's a little regrettable that the iron door suddenly stuck after moving about a dozen centimeters. I can't move, of course, this is normal, so many years have passed, and there have been many landslides here, and it must be deformed somewhere.

Since it was difficult to open a crack, Shi Ruoyu and his gang didn't need to be dispatched, Liu Xi commanded two or three zombie brothers to step forward and start pushing the door with brute force.

With a loud bang. The iron gate was overturned to the ground by the zombie brothers, revealing a dark space behind them, and several zombie brothers rushed in first, and after confirming that it was okay a few minutes later, Ruoyu led the main advance team to step into the space behind the aisle.

Relying on the flashlight, it was soon found that this was a room of more than 100 square meters, the walls and floors were bluestone materials that could be seen everywhere in the ruins of Blackwater City, and the laying was not very elegant, especially the walls were still a little concave and convex, and although the floor was relatively flat, it was obviously not carefully polished.

The room was littered with rotting wood and smelled strong. This time there is no need to be reminded, Shi Ruoyu can be sure that this should have been a food storage room thousands of years ago.

At first glance, it seems to be a secret room. However, after some careful searching, soon everyone found an iron door that opened up and down in a corner of the roof, and under the iron door was a pair of rotten wood, Xia Yingying guessed: "Maybe this was originally a wooden ladder, and it has completely rotted after thousands of years, and this room is actually an underground storage room, although I am not a historian, I have heard that in ancient times, I liked to build some cellars to store food......

Shi Ruoyu agreed with her guess, and it was very simple to open the iron door to the ground, after all, the door was not at the same level as the iron door leading to the cellar in the previous passageway, and it was much easier by the latter.

Liu Xi asked a few zombie brothers to squat there and build a ladder with their bodies, and then the little Lori jumped up and blasted away with a punch!

Then, Liu Xi grabbed those zombie brothers one by one like chickens, and threw them directly along the smashed iron door!

This time it didn't seem to be as quiet as it was just now, and less than two minutes after these zombie boys were thrown up, there was a babbling sound from above, followed by the sound of a thump and a thump of fighting, and there were enemies on it!

Shi Ruoyu was startled at first, but after staying for a long time in the apocalypse, he could tell that it should be their kind who fought with the zombie brothers! To be honest, encountering zombies in this dungeon ruins is not new, which in turn means that the top of this cellar should be back to the ground of Blackwater City.

Although he never treats his younger brother as a human (zombie), once he hears the sound of battle, Liu Xi is the first to roar angrily, and jumps up and jumps up along the iron gate!

Shi Ruoyu was afraid that it would suffer a loss, so he immediately flew out a few thin lines with his left hand to hook the edge of the iron door, and then his right hand took advantage of the situation to wrap around Xia Yingying's thin waist, and then as soon as the thin line was closed, he rushed forward with Officer Xia in his arms!

Above the cellar is a room of fifty or sixty square meters, neatly lined with stoves, it is not difficult to imagine that this should have been the kitchen back then, which is also reasonable to connect with the cellar where food is stored.

Of course, this is not the time to think about this, there is a fierce battle in this kitchen! Not to mention, there are more than twenty zombies standing together, and to be honest, Ruoyu can't tell which ones are Liu Xi's younger brothers and which ones are enemies......

Fortunately, Liu Xi understood it very well in his own heart, and in addition, Xiao Lori who jumped up after Shi Ruoyu seemed to be very clear, so with the two of them, the balance of victory and defeat quickly leaned towards the group of mental hospitals, and there was no need for Shi Ruoyu and Xia Yingying to bother to distinguish between friend and foe, Shi Ruoyu still had time to use his abilities to help other partners come out of the cellar smoothly.

As soon as Chen Xiaohui came up, she rushed up to help, but she encountered the same difficulties as Shi Ruoyu, and finally she sighed and muttered: "In the future, I have to tie a red armband on the arm of the little brother who Liu Xi subdued, so that it can be clearly distinguished......"

Getting back to the point, after quickly eliminating the zombies in the kitchen, Shi Ruoyu led the team to push open the kitchen door again, walked outside, passed through several rooms, and finally everyone came to a very wide hall.

This place is completely different from the cellar and kitchen just now, although it has been completely rotten for thousands of years, it is not difficult to see that some of the furniture remains scattered on the ground are still very magnificent here.

Of course, there were also some zombies wandering aimlessly in the hall, Shi Ruoyu rushed up without hesitation and stretched out his hands, and countless thin lines roared and cut a few of them into pieces!

Outside the main entrance of the living room is a large courtyard, probably due to the reason that it sank into the ground and could not get sunlight, the original plants and everything had already died, and the whole courtyard was a dilapidated scene, but it still could not hide the grand scene of the year.

The courtyard is large, and the advance team of the mental hospital fights scattered zombies along the way, while looking for a way out.

The number of zombies here is obviously more, maybe the movement of them fighting and breaking out of the door before is a bit big, and the zombies continue to follow the sound and rush over.

Shi Ruoyu immediately commanded the team to maintain the battle formation, blocking the periphery with strong combat effectiveness, and protecting those with individual combat effectiveness in the middle, especially Xiao Wanqing and Ah Ming......

Xiao Wanqing hid in the middle of the team and was not idle, took out the sheepskin map that Xu Yingjie gave them and studied it carefully, it was obvious that the eldest lady wanted to find out where this was......

At this moment, a sudden loud bang came from a distance, and Shi Ruoyu turned around in surprise, and saw that in the dark underground ruins, looking southeast from where they were, there was a sudden violent explosion.

The explosion occurred in mid-air, and it was at least a hundred meters above the ground!

The eldest lady beside her raised her head suddenly, and her first reaction was: "Altar!" It must be an altar! ”

Shi Ruoyu also suddenly understood that the only possibility of this height in the ruins of Blackwater City was the towering altar! Thinking of this, his heart tightened suddenly, because his mother Shi Chenxi, who had just reunited, should be in that altar at this moment! Will this explosion ......

Xia Yingying guessed his thoughts, and walked over and comforted softly: "Ruoyu, don't forget that Aunt Jì's ability is to control the air, and one of the applications she hasn't used before, that is, to convert the air into gas and then produce a violent explosion, so it is very likely that this explosion was created by her to deal with the enemy...... So don't worry too much about her. ”

Shi Ruoyu smiled bitterly: "Officer Xia, of course I know and fully agree with what you said that this explosion was caused by my mother, and this kind of Cheng Dù can't even break the nose with the turkey's head...... But the problem is that you must know that my mother is not an impulsive person, and the consequences of such a terrible attack inside the building are very severe...... So there is only one explanation, and that is that she has encountered quite a powerful enemy! That's the last resort......"

Xia Yingying sighed, and Shi Ruoyu's words made her completely unable to refute...... Just as she was about to say something, Xiao Wanqing suddenly shouted excitedly: "Oops! I know where we are! Miss Ben is truly a genius like no other in the world!! ”

Shi Ruoyu was startled, and saw Xiao Wanqing holding the sheepskin map in front of him, pointing to the location of the altar in the map and saying, "If the altar is in our southeast direction at the moment, and the visual distance is about a kilometer...... We followed the map along this line, there is only one possibility to meet the requirements of such a large garden and a living room building, and this is it!! ”

Although Shi Ruoyu was worried about his mother, he couldn't help but lower his head and look over, only to see that the position pointed by the eldest lady's snow-white fingers was nothing else, it was the meeting place that he had agreed with Xu Yingjie and his mother, that Xixia looked at the palace located in Blackwater City!

That is to say, they walked all the way from the underground passage of the altar, passed by the shelter, passed through another passage, and then crawled out of the cellar, just in time to come to this palace! (To be continued......)