Lu Yao nodded, and told Su Jingya a few more words, asking her to remember to call her if she had something, and then helped her order a lunch from the catering department of the Manqing Hotel, and then left the ward.

Lu Yao's divine sense radiated from all around his body, instantly enveloping all the space within thirty meters of his surroundings.

He skimmed over the inconsequential things, locked the target tightly on the killer doctor, and noticed that he entered the toilet on this floor, and Lu Yao followed in.

Divine consciousness passed through the toilet cubicle, and Lu Yao found that the killer doctor was uncovering his white coat, tidying up the neat and orderly arrangement inside, scalpels of different sizes, and taking out a box of blades from the pocket of his clothes, and began to install them on the handle of the scalpel.

The largest of them was a scalpel a size smaller than a dagger, and it flew up and down in the killer doctor's hand, cutting dazzling pieces of slashing like a dexterous butterfly fluttering among the flowers. Obviously, this scalpel is his main weapon.

The smallest scalpels were smaller than fingers, and the handles were not even as long as the blades, shiny, and unusually sharp, and they were supposed to be hidden weapons similar to those of flying knives.

As for hot weapons such as pistols, Lu Yao didn't see them, which made him slightly relieved, because he hadn't tried it yet, whether the third layer of Qi training could block the attack power of the pistol.

"It would be nice if the strength reached the fourth level of Qi training, then many spells with huge attack power could be used, unlike now, where you can only rely on hand-to-hand combat. ”

Lu Yao sighed slightly, communicated with Xuanyuan to control the water flag, teleported to Fanghu Immortal Island, moved quickly and changed into that Zhongshan suit, and used the disguise technique to dress himself up as Lu Xuanyuan.

Hospitals are not only crowded, but surveillance is ubiquitous, so to speak, except for some private places, such as toilets and private spaces of doctors and nurses, in public places, all are under surveillance.

In order not to be noticeable, Lu Yao ingested a cloud of aura to blur his face, and the aura could block the scanning of those electronic surveillance, so that others could not see his face clearly through the surveillance.

When he came out, he happened to meet the killer doctor who also came out. The killer doctor glanced at Lu Yao curiously, and then withdrew his gaze, although there were very few people wearing Mao suits these years, it was not nothing.

Moreover, the killer doctor saw that Lu Yao was in his forties, and it was estimated that this person was a nostalgic person, so it was not surprising that he was dressed like this.

Lu Yao watched the killer doctor go out, the corners of his mouth rose slightly, and he walked out after him.

It stands to reason that the best way to stop this killer doctor from assassinating Situ Nan is to kill him directly here.

It's just that Lu Yao is not a good person, the reason why he saved Situ Nan was not only because of Situ Manqing, but also because of Situ Manqing, so that he could have a way to sell seafood in the future.

If he killed the killer doctor quietly, Situ Nan didn't know, how could he appreciate it?

Saving people is such a thing, naturally it is necessary to let the rescued know and express gratitude to themselves from the heart.

I'm a businessman who wants to repay you for his kindness!

Lu Yao silently complained to himself in his heart, but his divine sense did not leave the killer doctor for a moment.

The killer doctor came back to the door of Situ Nan's ward and knocked on the door.

Situ Manqing was stunned after opening the door, and asked suspiciously: "This doctor, haven't you already checked the room just now?"

The killer doctor coughed lightly and said apologetically: "This lady, I'm sorry, I was negligent in my work just now, I forgot an important thing and didn't ask, so I came back to consult again." ”

"Uh...... Then come in!"

Although Situ Manqing was very dissatisfied with the doctor's lack of seriousness and responsibility in his work, for the sake of her father's health, she still invited the doctor in.

After the killer doctor came in, he looked around the ward and found that there were only two people, Situ Nan and Situ Manqing, the corners of his mouth couldn't help but show a cruel smile, his hand reached into the pocket of his clothes, and pinched the two smallest scalpels.

Just as he was about to throw out the scalpel and kill Situ Nan under the knife, the door that was about to close was suddenly pushed open, and a middle-aged man in a Mao suit broke in.

"Be careful! he's a killer!"

The killer doctor was shocked, and without thinking about it, he subconsciously shot the two scalpels in his hand at Situ Nan's chest.

Situ Nan was warned, and immediately turned to the side, avoiding the two fatal scalpels, one of which pierced his arm, and the other missed, stabbing on the bed.

Situ Manqing's face changed, and he raised his leg and kicked at the killer doctor, and the sharp high heels slammed into the killer doctor's waist, once she kicked it solidly, it would inevitably make the killer doctor's waist open a bloody hole.

Lu Yao nodded without a trace, very satisfied with her witty reaction, which could attract the attention of the killer doctor and give Situ Nan time to react.

Situ Manqing was a cultivator, and Lu Yao knew that in his heart. To be precise, Situ Manqing cultivated ancient martial arts, and she was a yellow-level martial artist.

In his previous life, Lu Yao was able to understand the cultivation world, and it was completely told to him by Situ Manqing.

It's just that he didn't expect that Situ Nan's kung fu was much weaker than Situ Manqing, and he hadn't even reached the level of a yellow-level martial artist, otherwise he wouldn't have had his own reminder just now, and he wouldn't be able to completely avoid the killer's two scalpels.

In order to prevent the killer doctor from continuing to chase Situ Nan, Lu Yao's body shook, and instantly appeared behind the killer doctor, slapping him to the wall with a random palm.

"Bang!"

The killer only felt that all his internal organs were shattered, and he fell to the ground from the wall, the mask on his face had already fallen off, the blood in his mouth vomited wildly, and he landed on Lu Yao with trembling fingers, and said in horror: "You, you are a ground-level martial artist?"

But soon, he shook his head with difficulty, spit out a mouthful of blood, which was mixed with a little broken internal organs, and said with a dead face: "No, you should be more than just a prefecture-level, it is impossible for a ground-level martial artist to lock me in an instant with momentum, and I can't move." You, you're the ......"

Before he could finish speaking, the killer tilted his head and died.

There was silence in the room, and Situ Nan and Situ Manqing looked at Lu Yao with incredible faces.

They listened to the killer's words just now, although in the end he died before he finished his words, but the word "heaven" shocked them, as expected, the killer suspected that the person in front of him was a "heaven-level" old monster.

In fact, there was a wonderful misunderstanding here, according to the cultivator realm that Lu Yao had learned, compared to the cultivation realm, the innate realm corresponded to the foundation building period.

In this way, the early stage of Qi training corresponds to a Xuan-level martial artist, the middle stage of Qi training corresponds to a ground-level martial artist, and the late stage of Qi training corresponds to a heaven-level martial artist.

Lu Yao was in the early stage of Qi training at the moment, and the reason why he was able to slap the killer to death with one palm was mainly because he borrowed the power of the Xuanyuan Water Control Flag, and used the secret method of water control to control the blood of the killer's body, so that he lost his resistance at that moment, so that he was able to sneak attack.