Medic horror: Chapter 3 Adventure (1) There is something wrong

I told them to turn on the video recorder, and then I saw them walking apart, and I was relieved.
My brother and I were walking along the corridor of the underground lobby, when suddenly something fell and was hanging. The thing stinks, shriveled, like a corpse.
I still watch this thing a lot (especially on TV), my brother seems to have no reaction, his face is still expressionless. He and I prayed silently for a while, and then I picked up the camera and took photos of the corpse. I took out the gloves in my backpack and searched for the remnants of the corpse wrapped in clothes. His ID card, and it was discovered that he was the last person to explore this place: Professor Gukara.
I found that things were not as simple as I thought.
I tried to tell Brother Yue and Brother Han through the walkie-talkie. Their walkie-talkies only responded. Before they finished speaking, I heard a muffled sound, and the call was cut off. I asked ‘hey, are you there?’, but unfortunately there was no response at all.
I told my brother to quickly find Brother Yue and Brother Han and leave. He ran to the gate and wanted to open the door first, but he unexpectedly found that the door was locked. He tried to kick and hit the door, but the door still couldn't be opened.
At this moment, I heard some weird sounds, and I almost called out. Suddenly, I turned off the flashlight. I was very scared. I told my brother not to go on, and then I wanted to change the battery. Who knew it was in Brother Yue’s backpack.
Unlucky enough! I took out the lighter and candle and lit them. Although the lighting is not as good as a flashlight, at least it is not so dark. I want to ask that to borrow the flashlight first, but I can't see him when I look up. Didn't I tell him to wait for me first? Where did he go?
I tried to call the eldest brother on the walkie-talkie, but there was no response as before. It seems that my decision was wrong. I should be next to my brother before changing the battery (although I didn't change it in the end), and I should act collectively!
I took the candle and went to the archives room. It was a big room with many burned files. I tried to read these files. How many secrets did this hospital hide?





Author's P.S.: The protagonist is a man. Also, this story is just fiction, don't take it seriously!