The range of sight provided by these holes in the manhole cover was very limited, and Ma Chengfeng adjusted the angle several times, and finally found a suspicious object in a corner of the laboratory overhead, but he could only see the corner of the thing. The thing was placed on a test bench, as if it was a large square box, and the exposed corner showed an ancient fish pattern, from this angle, it was not difficult to analyze that it should be an ancient coffin.

"Holy! I understand, it turns out that Little Japan is hiding here to study the corpse poison in the body of the big zongzi! Look at that coffin, judging from the lines, I am afraid that it is a gloomy wooden coffin of the Qin Dynasty. ”

Ma Chengfeng guessed that more than half a century ago, the little devil didn't know where to get such a coffin of the Qin Dynasty, and the corpse in the coffin must have not decayed, which attracted the attention of Japanese scientists, so he built such an underground base and wanted to study the secret of this corpse's thousand-year-old incorruptibility. Unexpectedly, after the coffin was opened, the ancient corpse of the Qin Dynasty actually swooped down, which led to the spread of the corpse poison, and it is very likely that there are other research projects hidden in this underground base, I am afraid that the corpse poison has been sent back to mutate for so many years! Otherwise, those rats wouldn't have grown that big.

"Mouse...... How can a mouse mutate? Oops, I understand, after the big zongzi of the Qin Dynasty ran out, it must have been gnawed by this group of rats, so the mutant corpse poison in it? Na Xiu said.

"Huh...... Come on, you don't have to cooperate with me, I'm hairy in my heart now, hurry up, I don't want to stay in this place for a minute. We came this time to break into the nest of zongzi, why should I hide in this place by the high priest of Mili, dare to hold a meeting for the zongzi, right? Ma Chengfeng frowned. But it's too late to regret it now, even if you want to go out, as long as you dare to lift the manhole cover now, it is estimated that the group of mutated giant rats will immediately smell their scent and chase over.

For now, the two of them can only bite the bullet and go to the largest research institute at the end. I just hope that there are not so many mutated zongzi in it.

Although there is no water in the sewer, it is still very humid, and there are many small insects in the humid environment, and the two of them have become frightened birds, even if they see a small tide worm, they suspect that it is infected with bacteria and mutated insects, and they can't wait to hide eight hundred feet away.

"Dude, have you ever thought about it, even if we succeed, or if we lose, we can't do that big dumpling, why do you run out?" Na Xiu asked him as he walked.

"I've thought about this a long time ago, according to the plan of this underground base, there is a ventilation pipe in the largest research institute, and this ventilation pipe goes straight to the ground, so, no matter what, we must rush to the research institute to have a chance to escape." Ma Chengfeng said.

The light of the flashlight was getting dimmer and dimmer, and they didn't prepare in advance, the flashlights they carried with them were all ordinary civilian ones, and the batteries were about to run out. Fortunately, every few tens of meters away from the sewer, there was a slight amount of light shining overhead. Of course, there are still living corpses in some of the rooms. They were getting closer to the largest research room in the entire underground base. The scientists, bacteriologists and the like of the little devils, all lived near the research institute. After the corpse poison spread, none of them had time to escape, and they were all trapped here.

The sewer finally came to an end, and at the end, there was a funnel under the drain of the sewer, which should be connected to the underground drain. And outside the last manhole cover overhead is probably the largest research institute. The hopes of the two are all pinned on here, and success or failure is here. Ma Chengfeng took a deep breath and stretched out his hands to push open the manhole cover.

"Wait...... You can think about it, if we go out, but we may not be able to come back, although this sewer stinks, but at least there are no zongzi, temporarily safe. Na Xuan whispered to him.

Ma Chengfeng pointed to his watch and said, "You look at the time yourself, it's more than eight o'clock in the morning, your sister Bai can wait for you to have breakfast, anyway, I have to go up whether you are dead or alive, you can do whatever you want." ”

Ma Chengfeng climbed up along the low manhole cover, this research room is relatively large, and the lifting frame is also the highest, and there are four dim light bulbs hanging five or six meters above his head, the light bulbs are shaking slightly, and the vents of the entire underground base should be nearby. The laboratory has an area of more than 200 square meters, and is full of specimens of fossils of ancient creatures or human specimens, as well as some test benches and medical utensils for medical dissection.

Ma Chengfeng looked around carefully, and didn't find anything deliberate, just ...... As soon as he lowered his head, he found a few lines of footprints under his feet, the footprints were very fresh, they should have been left in the past few days, and from the shape of the footprints, they looked very much like the riding boots worn by the Khitan female corpse.

The innermost part of the research room was covered with a large tarpaulin, and I didn't know what it was.

Na Xi patted Ma Chengfeng's shoulder, pointed to the tarpaulin, and motioned for the two to outflank him from the left and right. Ma Chengfeng thought, and the two of them slowly walked up towards the tarpaulin curtain. The room was silent, and even the sound of each other's heartbeats could be heard.

The two walked to the tarpaulin, one grabbed the corner of the tarpaulin, gave each other a look, counted three counts silently in their hearts, and then pulled off the tarpaulin hanging on the ceiling with all their strength.

I saw that inside this tarpaulin was a high platform, and there were several coffins placed horizontally and vertically on the high platform, these coffins judged from the style, there were all ages, the nearest was the Qing Dynasty, the farthest, and even more than the Qin Dynasty coffin just seen. The lids of all the coffins were tightly closed, and several of them were clearly discernible with paraffin along the caulks. It can be seen that the little devil didn't have time to open the museum to study the corpses inside, and the entire underground base was completely controlled by the mutated corpse poison.

"I think I'm going to get to know the little devils in a new way, it seems that they are all archaeology enthusiasts like Professor Monalo!" That sneered.

"Can a little devil have this height? I think eighty percent of the corpses in these coffins are similar to the coffins of the Qin Dynasty, and the corpses inside are all problematic, right? Ma Chengfeng walked up to the stone platform and patted the Qing Dynasty coffin closest to him twice.

The coffin has peony patterns, and it should be a young female corpse inside. The paraffin wax in the caulking of the coffin lid of this coffin has been buckled, and a string of Japanese characters of the little devil has been left on the coffin lid as a mark. Judging from the current situation, the Khitan female corpse is undoubtedly hidden in one of the coffins, could it be this one?

(End of chapter)