As a Mecha, I Can Evolve Unlimitedly

"Roar!!!"

Countless piercing roars echoed on the walls on both sides of the corridor. They overlapped layer by layer, making all the sounds sound like echoes from the same individual!

The walls, floor tiles, ceiling, and everything in the corridor were shaking with high-frequency tremors. Even the pills scattered at Sato Yuu's feet began to move on the smooth ground!

At this moment, Sato Yu had only one thought in his mind.

They are in trouble.

Boom, boom, boom! ! !

As countless crashing sounds rang in their ears one after another, a piece of brown "sea water" suddenly poured out from the corner at the end of the corridor!

Countless monsters are trampling their own kind crazily with their slender limbs, even if these monsters will be torn into pieces, they will not hesitate!

Densely packed crawlers crowded the narrow passage like a tide, rushing towards Sato Yu and Douzi who had just stepped out of the pharmacy at a speed far exceeding human limits!

"Run!!"

The conditioned reflex formed by countless actual combats and trainings allowed Sato Yuo to forcibly recover from the shock and fear. He grabbed Douzi, who was still in a daze, and pushed her into the fire escape first!

Plop!

Before the monsters could rush in front of him, Sato Yuu followed Douzi into the fire escape as quickly as possible, closed the half-open door, picked up the steel pipe on the ground, and inserted it into the two doors. Between the handles!

The next second, a huge head squeezed out from the broken door and window, and opened its bloody mouth full of fangs towards Sato Yuu!

At the critical moment, Douzi suddenly grabbed Sato Yu's luggage behind him and forced him back a few steps before the monster's claws were about to touch him!

"Go downstairs!"

Sato Yuu had no time to thank Douzi now, and the two of them ran down the corridor like rabbits in a hurry.

Bang!

Just a few seconds later, the curved steel pipe was broken from the middle by the impact of the monster, completely turning into two pieces of scrap metal.

The bloated monsters were running rampant in the stairwell like a group of headless flies, but this did not prevent them from moving downwards at an exaggerated speed!

"Damn it! Bean, throw the bag away!"

Almost at the same time as giving the order to Douzi, Sato Yuu also threw down his backpack. After removing the biggest burden on his body, the pace of the two of them instantly became much faster!

Instead of betting that you can escape with these two packets of medicine, you should first ensure that the two of you are still alive and can drive the hero to send back the medicines you took before!

"Roar!!!"

At this moment, a monster that tried to jump down and take a shortcut got stuck on Sato Yu's head, but its sharp claws could not reach Sato Yu's shoulders, so it could only keep grinning at him!

boom!

Out of an instinctive reaction, Sato Yuu directly smashed the monster's head into a ball of blood before his brain could turn around!

However, the monsters that poured down the stairs were only two seconds slower than the one that jumped down.

Looking at the lobby on the first floor, Sato Yu's heart almost jumped out of his chest!

His body was on the verge of reaching its limit. Every time he took a step forward, every muscle in his body would feel overwhelmed by soreness!

Breathe, breathe!

Sato Yuu tried his best to put his nervousness and fear behind him, and turned all his attention to his rapid breathing. This was his usual way to stay focused, and it was also his best way to deceive his body!

But the roars and footsteps of the monster getting closer and closer are a fact that even Sato Yuu can't escape even if he covers his ears!

Even though the two of them had already run into the lobby on the first floor, the monsters swarming towards them also poured into this open space.

Too much!

Sato Yu resisted the urge to turn around and draw his gun and shoot. He knew very well that it was pointless to do so.

If he was holding a Vulcan machine gun, he might still hesitate.

But what he held in his hand was just a heavy pistol. Facing such an exaggerated number of monsters, the bullets he fired could only be useless.

"Think of a way, think of a way..." Sato Yuu chased the beans in front of him with all his strength while desperately thinking of any possible way to stop the monsters - he knew very well that he would definitely do it before he got on the mecha. He was torn into pieces by the monster behind him!

But in this bright and empty hospital hall, there was nothing that Sato Yu could use.

"Light, sunshine!"

In the flash of lightning, Sato Yuo had no time to aim, so he could only shoot at the dome glass above his head!

After more than a dozen gunshots, the glass at the top of the hall finally broke completely!

Wow!

Broken glass poured down like a galaxy, hitting the floor of the hall and scattering everywhere.

The fierce sunlight hit Sato Yuu's body, almost making him unable to open his eyes!

A dozen monsters that had no time to brake were suddenly exposed to the direct sunlight. They immediately covered their heads with their slender forelimbs, fell to the ground one after another and twitched, and after a while they stopped moving completely!

Sato Yu guessed it right.

Since the entire building is a product of the technological revolution, composite-coated glass was used in its construction.

This kind of glass can not only greatly reduce the intensity of ultraviolet rays, and is heat-resistant and low-temperature resistant, but also maintains mild light transmittance - thanks to mankind itself, after the planet's environment has deteriorated to the point where it is today, it has nothing to do with it. Living things can be directly exposed to sunlight without any protection.

In fact, Sato Yuu had already noticed this during the several battles between the two of them and monsters.

Although they are attracted to strong light, they are also very afraid of it. It is precisely because of this fear that they desperately want to extinguish the light source itself.

Sato Yu and Douzi used flashlights, so the monsters knew that as long as they killed the person holding the flashlight, they would eliminate the light source.

Although the glass in the hospital filters the strong light, the monsters don't know how to cover the windows. This is why the four monsters in the pharmacy retreated to the shadows.

But this kind of filtered sunlight only makes the monsters instinctively disgusted at best. This can be seen from the fact that they will attack two people in the sunlight.

So Sato Yuu blocked it. He wanted the scorching sun that even humans could not bear to shine directly into this hall.

If his bet was wrong, it would prove that the monsters were only "fearful" of strong light, not because the strong light would cause any physical harm to them.

It's just that the price of a wrong bet became his life, but even if he didn't do this, he would never be able to escape.

In his own words, this kind of gambling can be regarded as a "guaranteed profit without loss". After all, the probability of death is greater anyway, so it is better to struggle and maybe there is a glimmer of hope.

Finally, the two ran out of the hospital lobby safely.

Sato Yuo panted and looked at the group of monsters huddled in the shadows, then raised the gun in his hand and pointed it at the monster that almost caught him just now.

boom!

After a gunshot, the monster wailed and fell on the dividing line between sunlight and shadow.