Lin Fan's eyes widened immediately. On the second stool, there was only the lower half of a body left, and the upper half was nowhere to be found.

  Lin Fan felt a pang of grief in his heart. He immediately jumped in through the window and finally got close to the chair. Looking down, he saw Professor Wang's head lying on the corner of the wall on one side of the ground. At this time, it was still wide open, and its mouth was still moving constantly.

  The scene in front of him told Lin Fan that when the automatic destruction device exploded and started at the beginning, it had blown Wang Yuan to pieces on the spot!

  Lin Fan let out a sigh, walked to Wang Yuan's head, raised the bayonet in his hand, and smashed Wang Yuan's head. After doing this, Lin Fan hung his head low, crouched in the corner, remained quiet for a while, wiped his red and swollen eyes with his right hand, and remembered in his mind that since he entered the hospital a year ago, he had been taken care of by his mentor Wang Yuan everywhere. This kindness, which was like that between a father and a son, made him feel extremely sad.

  Lin Fan then stood up, took the experimental clean suit on Wang Yuan's body in his hand, stepped forward, and wrapped the fragments of Wang Yuan's body completely in the clothes. He was determined not to leave any traces related to Wang Yuan here for others.

  Before leaving here, Lin Fan turned around and walked to the third and fourth rooms next door. Whether it was the wolfhound or the groups of zombies he had seen at first, they had all been blown to pieces. Especially in the fourth room, pieces of corpses were scattered all over the floor, piled up thickly. From a distance, it was really disgusting.

  Unconsciously, Lin Fan walked into the fifth room. In the fifth room, the iron chains on both sides were loosened as if they had fallen apart. The connection that bound the giant zombie's wrists was wide open, and there weren't too many fragments of corpses around. It seemed that the self-destruction device in this reagent room could blow ordinary groups of zombies to pieces, but it couldn't do anything to that giant zombie.

  Lin Fan casually shone the flashlight around the room. In both the fifth and fourth rooms, he found a few plastic sleeves. Lin Fan crouched down, quietly picked them up, and sniffed them. A very unpleasant pungent sour smell came out of the sleeves.

  "What are these things?" Lin Fan muttered to himself, and he also guessed in his heart that the sour smell he had smelled outside actually came from here.

  Later, Lin Fan found a small door beside the wall in the fifth room. As if he had found a treasure, he quickly bent down and felt the wall. It was an embedded door. There should be another room inside!

  Unfortunately, this door had no holes or seams. It was even more difficult to open it than reaching the sky! Lin Fan thought of the steps Wang Yuan had taken to enter and thought to himself, "Could it be that there's also a keyboard around here? Is this another hidden password door?"

  Lin Fan groped around hard for a while, but didn't achieve any results. At this time, voices came from outside.

  "Hey, look, what's this?"

  "It's concentrated acid. Why is there concentrated acid here?"

  Lin Fan knew something was wrong. Needless to say, after the police officers wiped out the zombies outside, they would naturally come down to check the scene. Now, they had found the concentrated acid he had left on the corridor side.

  Lin Fan looked around. There were hard walls all around, and it was impossible for him to hide. Judging from the voices coming from the corridor, there should be a team of people. If he appeared here for no reason, he would definitely be questioned!

  "Ugh! Damn it, it's so disgusting. Let's go, let's go. This basement is too terrifying." A police officer in the front was so disgusted by the terrifying scene in front of him that he felt sick to his stomach. A few seconds later, Lin Fan heard their retching sounds inside!

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  "What could be down here? There definitely won't be anything. Let's all put on gas masks and come back to check tomorrow." Another police officer agreed.

  With a thud, thud, thud, these police officers, who were probably used to a pampered life on weekdays, couldn't adapt to such a terrifying and dirty place at all. They didn't even walk in and had already turned back.

  "Damn it, a false alarm." Lin Fan wiped the sweat from his forehead, knowing that it wasn't a good place to stay for long. He looked at the door that he couldn't open and could only reluctantly choose to leave.

  When Lin Fan was retreating, he went back to the second room and casually picked up a vial of corpse-eliminating powder injection on the table. This was the painstaking research result of Professor Wang Yuan. Whether he would continue to study his experiments in the future or not, it would be good to take one thing back as a reference.

  When Lin Fan returned to the corridor, he shone the flashlight down and found that the concentrated acid was gone. He thought that those police officers weren't fools. When they saw something left here, they should have taken it away.

  Lin Fan was just about to climb the stairs when, suddenly, the sound of a bottle falling through the air came from above his head. Lin Fan was startled and quickly took two steps back. Unfortunately, it was too late. He only heard a sizzling sound coming from behind him. Damn it! It was concentrated acid! The concentrated acid just splashed onto the package of Wang Yuan's fragmented body!

  It turned out that Lin Fan had always wrapped Wang Yuan's fragmented body in the clean suit and carried it on his back. Although Wang Yuan's body had been broken into seven or eight pieces, it still had some weight and was quite heavy!

  And it was Wang Yuan's body that miraculously blocked the burning of the concentrated acid for Lin Fan. If the concentrated acid had deviated a little in direction, it would definitely have splashed onto Lin Fan's head! Although concentrated acid wouldn't kill people, the heat generated by the exothermic reaction was enough to disfigure a person and cost half of their life!

  "Who's there?"

  With the sounds of "click, click", the three police officers on the upper part of the fifth basement floor all turned on the lights in their hands and shone them towards the exit of the fifth basement floor together. The light fell on Lin Fan.

  Lin Fan turned his back and immediately realized in his heart: These police officers were still a bit clever. They had clearly found that there was something else down there just now, but they didn't retreat immediately. Instead, they squatted at the entrance, waiting for the prey like a hunter lying in wait by a tree stump!

  "Put your hands up! We all have guns in our hands. Who are you? Turn around." One of the police officers shouted loudly.

  Lin Fan had no choice. This move was clearly a miscalculation on his part.

  "Damn it! This guy seems to have something in his hand. Sulfuric acid was splashed on that thing."

  "What are you doing hiding down here in the middle of the night? What's your relationship with these zombies?"

  Before Lin Fan even turned around, the two police officers couldn't wait to ask questions. You know, this zombie case would definitely make the headlines of the national news tomorrow. And the three of them had caught an unidentified person in the basement, who should have a great connection with the zombie case. Perhaps they could get the answers they wanted from the mouth of this suspect. They deserved the first merit for solving this major case. Just thinking about it made them excited.

  In just a short while, Lin Fan had all kinds of thoughts in his mind: He must take Professor Wang's body out, he must leave here safely, and he must not get into trouble! But what should he do with these three annoying police officers?

  Lin Fan put down the clean suit, then slowly stood up. His right hand accidentally touched the bayonet at his waist. Fortunately, the three police officers behind him couldn't see that he was carrying a weapon at all from the position where he was standing. Lin Fan moved his right hand slightly and completely covered the bayonet with his clothes.

  "Come up here."

  Lin Fan hung his head low. The three police officers were all looking down from above and couldn't see Lin Fan's face clearly.

  "Are you the only one down there?"

  "No, there are others." Lin Fan replied.

  "Others?" Hearing this, the three police officers looked at each other in surprise. They felt extremely frightened in their hearts. Just now, the three of them had only taken a quick look down there. Damn it! Such a disgusting place was really not a place for people to stay in, yet there were still several people?

  "You little brats, you're really brave enough to come here."

  "How many people are there down there?"

  Lin Fan gradually started walking and walked up the stairs, getting closer and closer to the three police officers.

  Seeing that Lin Fan didn't answer, the police officers all frowned. The police officer on the left said to his colleagues beside him, "He Gang, make a phone call and notify the people in the department. There's something fishy on the fifth basement floor."