Before rebirth, he was the assistant of Mebius.

After returning to the laboratory, Ling Feng asked when he saw that Mebius still remained silent.

"Doctor, what's wrong? You seem a little... unhappy?" Ling Feng watched Mebius come to his room and sit on the bed without saying a word. He couldn't help but sit next to Mebius and asked.

"Yeah, little white mouse, you noticed." Mebius raised his head and said to Ling Feng with his eyes narrowed and the corners of his mouth slightly curved.

"Doctor...I'm sorry."

"Shh~ little white mouse, you know, disobedient pets will be thrown away, but I am so heartbroken and reluctant to throw you away. I am obviously so good to you, but you actually... ugh..." Mebius He narrowed his eyes and smiled.

"Dr. Mebius, I'm not..."

"Tsk...little guinea pig, I haven't allowed you to speak yet." Mebius' tone was a little angry when he spoke.

"Hey... I really don't want to throw you away, but you are not obedient at all. I have no choice... I have to do this. But don't worry, I promise that the operation will not be painful, there will be no scars, and it will never leave any sequelae. Wake up. After you come here, you will only belong to me." Mebius said as he took out an injection of potion from nowhere and injected it into Ling Feng's body.

Mebius's perception of the human body's nervous system was so horrifying that Ling Feng didn't even feel a thing when he was pierced by a needle. When Ling Feng discovered it, the entire needle had already been injected.

"Doctor...what...is..." Ling Feng stood up immediately after finding out. He suddenly felt dizzy and weak in his limbs. Even with his physical fitness that resembled that of a Herrscher, he began to be unable to resist the drug in just ten seconds. onset of effects.

Ling Feng leaned weakly against the wall with his head in his hands. He wanted to use his power to open the wormhole and leave first. He would explain it to Mebius after the effect of the medicine wore off, but he found that the Honkai Impact was severely suppressed and started at the same time. A large amount of it was lost, and it was completely incapable of opening the wormhole again.

Ling Feng leaned against the wall and began to slowly slide towards the ground, and finally sat beside the wall. He no longer had the strength to move a finger or speak, and sleepiness quickly swept through his body.

"Mebius injected something into me. It doesn't work. I can't move. It's terrible..." Ling Feng thought to himself. After more than ten seconds, he finally couldn't hold on any longer and slowly closed his eyes.

"Such a dose of medicine actually lasted for so long. Fortunately, I thought that your body is different from ordinary people and increased the concentration." Mebius said as he slowly walked towards Ling Feng who was sitting by the wall.

"Klein, come here and help me." Mebius shouted from the room, and Klein came not long after.

"Doctor, what's wrong...is this?" Klein asked, looking at Ling Feng who was sitting motionless on the ground.

"Help me carry him to Laboratory [-], Klein." Mebius said.

"Well, okay." Although Klein was curious, he didn't ask why. He and Mebius silently lifted Ling Feng and walked into Laboratory No. [-].

"Okay Klein, you can go and rest. If there is any sound later, just pretend that you didn't hear anything." Mebius smiled.

"Okay, doctor." After saying that, Klein returned to the room and closed the door, as if nothing happened.

After Mebius fixed Ling Feng's limbs on the operating table, he added a shot of Honkai inhibitor, a shot of muscle relaxant and an anesthetic just to be on the safe side.

"Even an African elephant can't move this kind of measurement. You should be able to sleep until tomorrow morning. Sleep peacefully. When you wake up tomorrow, you will still be my guinea pig, as if nothing happened." Mebiu Si smiled and took out a scalpel from the sterilizer on the experimental table, but at this time he heard the sound of the hall door opening.

"It's so late, who's here again?" Mebius was a little angry after being interrupted.

Mebius opened the door to Laboratory No. [-] and saw a blonde girl following Alicia in the hall.

"Alicia, why don't you go to bed so late? What are you doing here?" Mebius said.

"Miss Kaya left something here. She was too embarrassed to come, so she asked me to accompany her." Alicia smiled.

"Take it and leave quickly."

"Huh? It's so late, are you still doing experiments? No need to work so hard, you still have to sleep when you should." Alicia asked with concern.

"I don't need your concern. Have you taken the things? Come on, I have something else to do." Mebius said impatiently and closed the automatic door of the laboratory behind him.

"Huh? Who is lying on that operating table? I feel familiar." Minnelli asked as he saw a white-haired boy lying on the operating table in the laboratory through the crack in the door.

"...It's nothing. Now that you've got the things, let's leave quickly. This is none of your business." Mebius said coldly.

"It's Ling Feng, what are you going to do?" Minnelli said.

"He's sick and I'm treating him."

"What kind of illness requires you to lie on the operating table? Even if it's serious, you still have to go to the hospital. It's definitely not a disease. Alicia, please find a way to save him." Minnelli looked at Alicia and said.

"Hmm... It seems to be Ling Feng indeed. I had expected him to have such a day, but I didn't expect it to be so soon. But Mebius, you used to just throw it away after using it. Why this time..."

"Shut up, Alicia, he is different from those guys!" Mebius said angrily.

"Vivian, see you off."

Vivian has been living here and came down from upstairs after hearing this.

"Captain Alicia, please leave." Vivian said politely.

"No." Alicia said.

"That's offending, Captain Alicia." As she spoke, Vivian took out a tranquilizer gun from her waist and fired at Alicia, but Alicia turned her head as if she was aware of it. He easily dodged and then grabbed the gap after Vivian's shot. He instantly jumped in front of Vivian at a weird speed, subdued Vivian and knocked her out in a few seconds.

Alicia, as the currently recognized strongest warrior of the Fire Chaser, Mebius had long realized that Vivian would be subdued, but she did not expect it to be so fast, literally in the blink of an eye.

"Hey... Alicia, why do you want to hinder me this time?" Mebius said unwillingly.

"Hmm... maybe it's because Ling Feng is from our combat department? Maybe it's because I quite like this person." Alicia said.

Watching Alicia and Minnelli enter the laboratory and rescue Ling Feng from the operating table, Mebius was very unwilling and quietly put a live pistol that Vivian had placed on the bar before into the pocket of his lab coat. , the moment Alicia carried Ling Feng out of Laboratory No. [-], Mebius, who was standing at the door, raised the gun hidden in his pocket and pressed it against Alicia's waist.

Suddenly the three of them stood motionless.

"Alicia, put him down." Mebius said coldly.

Minnelli, who was behind Alicia, took out the scalpel that Mebius had sterilized and placed next to Ling Feng. He stabbed Mebius's gun-holding right arm hard, and then pushed him down. Mebius was in pain, and the pain caused Mebius to drop the pistol he was holding.

Mebius sat on the ground with his legs curled up, covering the bleeding injury of his right arm with his left hand. He watched Alicia walk away with Ling Feng, and then Mebius picked up the gun on the ground with his left hand and pointed it at it. Minnelli, who was following Alicia, hesitated but did not fire. After watching the two people leave the field of vision, he threw the gun to the ground angrily.

"Damn it, why... why do people always get in my way?" Mebius said angrily, but could do nothing. He could only silently pick up a roll of bandages and wrap the injured arm, and then dragged the fainted Vivian to the On the sofa, he took off his lab coat and put it on Vivian, then walked upstairs alone.