The little old man obviously didn't expect that this vigilance was so strong, and he didn't even take anesthetics, just to keep himself awake.

"Young man, then you have thought that this kind of pain is much more painful than that of Second Brother Guan scraping bones to heal his wounds, are you sure you can bear it?"

"Even if you can't help it, it's better than letting you take advantage of the chaos, who knows what the hell I'll be if I really get your hands on it, maybe I'll be your next test subject!"

Chen Xiaotian glanced around vigilantly, the reason why he said this was tantamount to warning the little old man in disguise, don't let him do anything easily.

"Okay, okay, since you said so, then what else do I have to say, it's your own choice not to take anesthetics, and it has nothing to do with me, so you can bear with it!"

After that, the little old man began.

I saw that he took out a lot of gauze and various medical equipment, which were placed in front of the workbench, and then he used gauze to glue all the blood stains on Chen Xiaotian's face, and then cleaned them with potion.

This whole process lasted for more than an hour, during which Chen Xiaotian endured pain into the bone marrow, and was generally uncomfortable.

The steep sweat on his forehead continued to drip down, and his whole body was sweating, even the sheets he was lying on the workbench were soaked with cold sweat on his body, and his whole body was as slimy as if he had taken a bath.

"Little brother, you are the first person I have ever seen such a tough person, I really didn't expect that someone could hold on for so long, but I advise you, now is just the beginning, if you really start to repair later, it will be more painful, even 10 times stronger than now, are you sure you really don't take anesthetics?"

"I said that if you don't fight, you won't fight, don't talk nonsense, let's start quickly!" Chen Xiao's tone was firm, he knew very well in his heart that he must not mess with his consciousness, and if he was responsible, it would be a catastrophe for himself in the future.

The little old man was also speechless, not taking anesthetics was indeed one less chance for him to turn defeat into victory, but it also made him very sincere to admire Chen Xiaotian's perseverance, he had never met a person as strong as him for so many years, whether it was as an opponent or his current patient, he admired the five-body body of the five-body cast.

Then the little old man was seen taking out a black bottle from his safe.

"This is my own Gu worm, their reproductive ability is very strong, but the product of their metabolism is the human body's collagen, which is also something I have to use this time, but if you want their rapid metabolism, you need to pay something!"

"What do you mean?" Chen Xiaotian asked, his eyes widened, staring directly at the little old man.

"To put it simply, these Gu worms are very bloodthirsty, as long as there is enough blood, they will continue to metabolize and never stop, so I hope you can be patient a little more and let them suck the blood on your face!"

As he spoke, the little old man put the bottle in front of Chen Xiaotian and showed it to him.

"This is a Gu worm!" Chen Xiaotian, after picking up the bottle in your house, he took a closer look, only to see that it was pitch black inside, as if something was squirming.

"That's right, this Gu worm has always been an auxiliary means for me to do it, helping to complete various suture surgeries, so as not to make my experiments too ugly, so I have quite experience, you can rest assured of this!"

Seeing that the little old man was so confident, Chen Xiaotian nodded.

"Alright then, let's get started!"

The little old man then taught all those Gu worms to be released in a box, and then took out some and sprinkled them on Chen Xiaotian's face.

When those Gu worms were just sprinkled on his face, he only felt a very gentle itching sensation, which immediately spread all over his body, and he couldn't help but want to scratch it a few times with his hands, but at this moment he had to endure it forcibly.

"Hold back, don't move, it may be very uncomfortable!" The little old man seemed to see Chen Xiaotian's painful expression, so he immediately reminded him.

Chen Xiaotian didn't speak, he clenched his teeth, tore his hands, and grabbed the edge of the console, his body straight.

The little old man looked at Chen Xiaotiantian's appearance, not only a little admired.

"You're so much better than I thought, bear with me, I'll end the operation as soon as possible!"

After finishing speaking, the little old man immediately started to operate, only to see that those insect Gu were quickly active on this Xiaotian's face, at the same time, Chen Xiaotian only felt that his face was hot, and that kind of pain was unbearable for ordinary people, but Chen Xiaotian always endured it, although his heart was very uncomfortable.

But fortunately, after a while, the pain on his face gradually receded.

Chen Xiaotian couldn't help but be a little curious when he saw the little old man take back all the Gu worms on his face one by one.

"Is the surgery done?"

"Of course, otherwise how long do you think I'll make it for you!" said the little old man teasingly.

Chen Xiaotian was a little surprised in his heart, he didn't expect that the operation would be completed in such a short time, it was incredible.

"You finished the operation for me so quickly, is it really fake?"

"It seems that you still doubt my ability, if you don't believe it, I can't help it, let's use the facts to speak, but in your case, I will not be able to see your face until three days, and at that time, it will not be too late for you to thank me again!"

The little old man said as he happily cleaned up the operating table, as if he must have felt that his operation would be perfect.

Chen Xiaotian didn't know what to say, although his body was in very painful pain at the moment, he still persevered.

"You will definitely be very uncomfortable in the past three days, especially your face, you will feel very unbearable itching, but remember not to scratch or scratch, the newly grown skin is relatively cold, and it is also the collagen synthesis of Gu worms, it will be even more immature, if you can't help it, you will bear the consequences yourself, I am not responsible!"

After saying this, the little old man left immediately.

I saw that he went to the other side of the warehouse to find some dry food and brought it over, and piled it all up in front of Chen Xiaotian.

"Eat some, there are only these things here now, when you have enough energy, the reply will be faster, I have to raise you for nothing, otherwise if you don't reply well in the future, you will definitely find me trouble!"