"Whew-" Xin Suran gasped heavily, his whole body was as if he had been fished out of the water, and his face was even more pale and a little scary. However, there is not much time for him to rest at the moment, the temperature in the water tower has already exceeded 50 °C, and everyone's breathing has become very rapid, obviously, the oxygen in the room has been consumed.

"Barbarian, for your operation, the master can be regarded as fighting for his life......" Xin Suran dragged his tired steps back to the six-pointed star array in the center, sat cross-legged, elbowed Shen Hao on the side, and closed his eyes with a wry smile.

"Je Elio Val Aliel, what we prayed for, inherited from ancient times, has a mysterious symbol......" The desolate incantation spat out from Xin's mouth, echoing in the confined space, "Duke of the Demon Realm, great Dunimoya, fulfill the ancient contract - summon the Thunder Lock Demon Array!" ”

Heavy clouds gathered in the dark sky, and the occasional flash of thunder from the clouds brought a faint ray of light to the dark city. On the roof of a factory building of Morizaki Heavy Industries, countless pitch-black BMs are clustered together, like a constantly wriggling Roshan, and no one knows that there is a cylindrical water storage tower wrapped around the core of this Roshan, let alone that there are four living people inside the hollowed-out water tower.

The magic array on the inner wall of the water tower constantly shimmered with blue brilliance, but it seemed to echo the thunder in the dark clouds in the sky.

Finally, with the end of the last incantation in Xin Suran's mouth, the blue light in the magic array immediately lit up to the apex, and the four people in the illuminated room were also a strange layer of blue. At the same time, the dark iron clouds of the sky suddenly opened a large mouth, and several bolts of lightning the thickness of a bucket rushed out of the sea of clouds and slashed down. But it hit this black flesh mound made of BM one after another.

"Boom-" The thunder always sounded slowly and half a beat, and under the thunderous back/scene of this day, the Roshan composed of BM collapsed instantly. The high-voltage current of more than 60,000 volts made the BMs around the water tower turn into ashes almost instantly, and the silver-gray water tower revealed its true body again.

Twelve thunderbolts fell, and the heavy lead clouds in the sky gradually dispersed, and a crescent moon appeared in the night sky. The water towers that had been bombarded by those thunderbolts were not only unharmed, but there were clear thunder lights circulating back and forth on the silver-gray tower walls, and when they looked closely, they seemed to be intertwined into strings of mysterious runes.

The thunder dissipated, and the BMs who had been scattered by the thunder, driven by their thirst for food, gathered again and crawled towards the water tower. However, this time, the originally harmless water tower showed its hideous fangs, and blue-white arcs of electricity poured out from the tower, and all BMs within one meter of the tower wall were accurately hit by these arcs. Although it seems to be an arc that is not much thicker than a hair, it contains quite terrifying lethality, and the BM who was hit just trembled, and then a puff of black smoke rose, and the entire body turned into black ashes and scattered one after another, which looked no less powerful than the twelve lightning bolts before.

However, the BMs are not afraid of this insurmountable thunder pool at all, in the end, they are in fact only a relatively low primitive creature, they are only driven by instinct, and they will not retreat from death and danger at all. Therefore, although there are constantly BMs being killed by the arc, there is still a steady stream of BMs moving in the direction of the water tower.

The arc was chaotic, and the black ash on the ground was getting thicker and thicker, and the air was full of a choking scorching smell. The thunderous water storage tower is like an island in the black tide, although the waves are blowing, but it still firmly guards its own square inch.

In the six-pointed star array in the center of the water tower, Xin Su spurted a mouthful of blood, Mo Chenyan and Shen Hao beside him hurriedly supported his paralyzed body, he gasped for breath, and his voice was a little lacking in confidence: "I can't bear it, I want to be forced to sleep for a period of time, you must not step out of the six-pointed star array under your feet, otherwise the thunder light of this 'Thunder Summoning Demon Array' will also list you as an attack target......"

In fact, this set of Thunder Lock Demon Array is not a defensive magic circle, but a set of trapped enemy magic circles driven by the power of thunder and lightning. However, Xin Suran cleverly made a small change to this circle, deliberately dividing a small safe place in the center of the circle for everyone to hide, and now in this vicinity, only this small place can ensure safety.

"How long can you keep this magic circle going?" Shen Hao saw that he was about to close his eyes and faint, so he hurriedly asked first.

"The large array is mainly maintained by the thunder and lightning stored before, and it can last for eight ......hours under normal circumstances," Xin Suran glanced at the rapid flow of a large amount of thunder in the various magic circuits in the magic array, and couldn't help but smile bitterly and said, "But those guys outside are attacking too fiercely, I estimate that it can only last up to three hours at most." ”

Shen Hao raised his hand and looked at his watch, it was already four and eight in the morning, and he couldn't help but sigh and said, "I just hope that tomorrow will be a sunny day, otherwise we will be in big trouble......"

Xin Suran didn't reply, and was already asleep at the moment.

The range of the six-pointed star array is really not large, and the three of them can't fall asleep again, helping Xin Suran in a coma to sit together until dawn, for three hours, the thunder in the magic array left by Xin Suran has been flickering, and along the ventilation holes that were pierced before, there are still some burnt smells floating in, but fortunately, there is no BM that can block these ventilation holes, although the indoor smell is a little unpleasant, but after all, there is no crisis of lack of oxygen.

Finally, the surrounding runes stopped glowing, and the space inside the water tower gradually dimmed, Shen Hao asked the second daughter to stay in place to take care of Xin Suran in a coma, and tried to step out of the six-pointed star array by himself.

As soon as he took the first step, there seemed to be a slight electric current slightly irritating the soles of his feet, but after a few more steps, the uncomfortable feeling disappeared. Shen Hao groped his way to the edge of the water tower, first put his ear on the wall of the tower and listened for a while, it was quite quiet outside, and the restless sound of the BMs before completely disappeared. He hesitated, then raised the screwdriver and poked a small hole in the tower wall, and as the screwdriver slowly pulled out, a ray of sunlight shone in.

"It's dawn, it's sunny!" Shen Hao exhaled heavily, and Su Yue and Mo Chenyan behind him also cheered softly. The past day and night have been hellish torture, and despite the known danger around them, they are helpless, and these difficult BMs are simply more terrifying than any enemy they have encountered before.

The scary thing about these guys is their staggering numbers, and their simple but efficient collective action. They are almost unafraid of most physical attacks, and can indeed kill each other by electric shock or freezing, but as long as they are left with a small amount of corpse remains, their kind will not hesitate to devour their corpse, and then split into new instances again.

They reproduce and feed at almost the same rate, and it only takes one to destroy a city, which is more than alarmist. I really don't know why these damn R people would create such terrible monsters, but it doesn't seem to be equipped with suitable emergency measures.

Fortunately, they are afraid of the sun, and finally give the survivors a not very easy way to live.

The three of them packed up, Shen Hao opened the way with a baton, Mo Chenyan was in the center with Xin Suran on her back, and Su Yue took cover behind the gun pad. The three of them climbed to the top of the water tower hand and foot, turned the heavy airtight hatch, and a ray of golden sunlight shone in through the gap, shining Shen Hao's eyes slightly. Then with a hard hand, he pushed open the hatch, and the cool morning breeze with a faint smell of fireworks rushed towards him, and the three of them were slightly shocked, and their dull brains suddenly became clear because of the slight lack of oxygen.

Last night's heavy rain and thunderstorm cleaned the entire water tower very clean, and there was not a single body of BM on the tower. Standing on the top of the tower and looking down, I saw that at the bottom of the water tower, there were two or three meters wide, I don't know how thick the black ashes were, and I thought they were all the remains left by the BMs who were burned by the high-voltage lightning last night. In the distance, a dense mass of BMs curled up into black, dry balls of flesh, apparently the unlucky children who didn't have time to find their shades after sunrise.

At this time, Mo Chenyan and Su Yue also came out of the tower one after another, bathing in the early morning sun, and both of them couldn't help but breathe the fresh air greedily.

"Follow in my footsteps, it's best not to touch the ash area in front of the water tower, and jump over it with more strength for a while." Shen Hao guided the two of them to slowly climb down the steel ladder on the side. I didn't look closely before, but I took a closer look but found that whether it was this steel escalator or the metal shell of the entire water tower, there were countless scratches and bite marks of different sizes, and even the horizontal bar on a section of the escalator was bitten in two, but these BMs obviously didn't like to swallow metal, and the metal fragments that were bitten were thrown aside one by one, and they were not swallowed and digested by them.

The reason why Shen Hao didn't let the two of them touch the ash pile under the water tower also had his own concerns. The piles of ash were at least half a meter high, and could reach at least a person's knees once they were stepped on. But whether there is a living BM hidden in the ashes, no one knows. However, since these BMs are photophobic, it is not impossible to get into these ash heaps at sunrise to avoid them, and if you just step into them, in case you happen to send your legs to the mouth of the BM, then it will have enough time to gnaw your entire leg clean before being dried by the sun.

The ash layer was only about two meters wide, which was not a difficult task for the three people in between. Shen Hao jumped on the opposite rooftop first, and then swept all the nearby BMs aside with the baton in his hand, clearing a small piece of open space. At this time, Mo Chenyan first threw the unconscious Xin Suran over, then jumped over herself, and finally Su Yue.