Night. ∑ Dingdian said,

Due to his good recovery and the completion of the observation period, Mercer was transferred from the intensive care unit to the general ward of the medical department for rehabilitation.

Of course, the benefits are great, not only can you see the eye-catching nurses, but also the monitoring of the ward is not as strict as before. Xia Mi, who came to deliver food, had complained more than once before about the access control that had a total of more than ten checkpoints.

Of course, there are monitors in the wards. The most basic defense must still be achieved.

Mercer looked at the videophone on the bedside again, and made sure there were no visitors tonight.

Xia Mi asked for leave tonight, because there was an important exam tomorrow, so she had to study for her book, and entrusted the task of supper to the cafeteria of the academy.

Interesting coincidence.

Mercer closed his eyes and rubbed his brow as if he was tired, but in fact a high-frequency bioelectric current was generated in his mind, which caused a pulse wave to spread through the thick concrete walls and into the campus, eventually turning into another form of signal and reflecting back.

Long-term pulse perception is also a big burden on him, because after all, it is a short-term skill, and if he wants to keep it released, it is likely to have a 'brain-burning' effect.

Fortunately, he was not disappointed, and the trail of a black shadow passing through the trees remained in the image that was transmitted back, and after analysis, its speed reached a point that was almost imperceptible to ordinary people. However, it does not play a role in confusing pulse waves whose propagation speed is almost negligible of distance.

Freeze the image of the shadow and zoom in to reveal that it was wearing a wetsuit - no, it should be, she.

It looks like it's time to act.

Mercer carefully put away the white notebook he had been looking through, then got up and went to the bathroom.

"It's so late, where are you going?"

Just as he stepped out of the room, a blonde nurse was about to walk in for a routine check-up.

"It's Sister Helena," Mercer headed, "I'll go...... Lavatory. Don't delay the inspection, right? ”

"Of course," Nurse Helena smiled coquettishly, and a pair of huge murder weapons shook up and down, "Mercer's health is very good, we all know that we don't need these tests at all, right?" ”

While she was still scratching her hand without leaving a trace, she quietly scratched his palm, and took the opportunity to stuff a ball of paper.

Sure enough, the culture of foreign countries is openness.

"So go to the toilet properly, shall you? Don't hold back~bad~~"

She smiled ambiguously, then turned and walked in the other direction.

Mercer looked at her back full of the temptation of a mature woman, and couldn't help but be silent for a while—in order to prevent the action from going wrong, he had already implanted all the nurses on duty recently with black light seeds in advance.

They are not highly blooded hybrids, so under the black light seeds that he designed the gene lock, they will not notice any abnormalities at all when they are implanted, and they will even feel that their skin is getting better and healthier. In fact, as long as they are within the range of his biological signals, it is up to him to think about life or death.

But the host body was actually attracted to the mother because of this, and it is estimated that this Helena nurse is also the first.

Toilets are not monitored.

After all, this is still the academy, and basic human rights must be emphasized, and there has been a total of one case of being invaded by dragons, or forcibly breaking through the school gate, so the monitoring in the academy is basically to prevent students from having accidents.

Carefully locked the door of the cubicle, and under his manipulation, the [Disguise] skill was activated, turning him into an ordinary middle-aged uncle who had been devoured before.

Looking in the mirror at the face that was completely unfamiliar to him, and the clothes on his body changed into a gray suit, Mercer nodded in satisfaction.

Then he grabbed the thin iron grille next to him, transformed his arm into a claw form, and easily drew a square gap that he could squeeze through.

However, no alarms were triggered.

As early as when he was just transferred to the general ward, Mercer used the excuse of wandering around, using pulse perception to capture all the signal sources and circuits here, and after many days of investigation, he had already worked out a number of escape routes.

But the fact that iron fences are installed in such places is enough to show the rigor of the Kassel Academy in terms of design and architecture.

If it were Watt Alheim of the Equipment Department, it is estimated that he would not have thought about more than three lines of defense at all.

The pulsed perception continued to unleash, and Mercer followed Natsumi's path, weaving around the complex of buildings, finally finding the place she entered, the aquarium's water circulation pipes.

The water circulation pipe, which was originally wrapped in three layers of dense material, has been broken into a regular circle at this moment, but there is not a large amount of high-pressure water jetting outward as he imagined, on the contrary, there is not much water seeping outward.

Probably using the principle of the connector, Xia Mi found a relatively high pipeline, and deliberately found that this backup pipe that belonged to the installation only stored a small amount of water, and usually only used it when a major water change was needed.

As for how Mercer found out, it is enough to touch the pipes, which are now only wet and have no water.

"I'm in trouble now......"

He muttered to himself that the deep, dry pipes were not spacious, and it was difficult to travel large distances without a boost.

Fortunately, he is not an ordinary half-blood, as a prototype, there is a skill called [Air Dash].

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It doesn't seem to be far off. ’

A dark figure floating slowly in the water thought silently, she had now broken out of the complicated pipe and entered the large aquarium. There are hundreds of species of marine life living here, most of which are the largest in the deep sea.

There are occasional exceptions, though.

Looking at a strange creature swimming with its teeth suddenly open, she just sighed slightly, and struck forward with her thin, delicate and delicate arms.

There was no sound.

But her punch seemed to hit an extremely fragile knot, and the walls of the aquarium, which carried hundreds of tons of seawater, were suddenly subjected to unprecedented pressure, and there was a strange vibration transmitted through the seawater, which not only shocked the creature that tried to attack her alive, but also opened the way forward.

The water seemed to have turned into a terrible weapon at this moment, and the huge pressure generated by gravity could not be stopped once it was released, and many predators turned into corpses under this leaking pressure, but she gently and skillfully departed from this force.

If you take a leisurely walk, it is nothing more than so leisurely.

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'What a strong smell of blood......

I finally got through the bumpy and complicated pipes and came to a place where there was water, but a pungent smell emanated from the water, presenting a strange and slippery touch under almost dull conditions.

Mercer couldn't help but express his deep condolences for the creatures that stood in the way of the aquarium.

However, to his surprise, the black light virus in his body reacted very strongly to the seemingly awe-inspiring flow of water.

Is there anything worth devouring down there?

(Thanks to [Book Friends 14081710616588] for rewarding 100 coins, and a review vote for [Who did it]. Well, it seems that someone voted for the evaluation before, but I can't find the name, sorry. ）

(l~1`x*>+``+