The mutant rat that couldn't escape by stepping on its tail was even more desperate, but the fire wave chasing it was no slower than the other two, and it was also easily caught up, and it was ignited all over,

In less than three seconds, the three huge mutant rats turned into roasted rat corpses that couldn't even scream. The crimson flames continued to wrap around their corpses and burn, and after another two seconds, the three roasted rat corpses turned into charred charcoal, and zigzag knolls were piled up in front of the boots.

Charlotte moved her foot away, not even glancing at the three piles of charcoal. His fingers in black tactical gloves touched the top of the fractured stone slab propped up by the triangular structure, and he peered into the dimly lit space, his blue eyes reflected in the darkness like the sea at night.

"This is it." Charlotte looked at it for a long time and then stepped out of the small space. He holds a portable folding computer on his right palm, and on the screen of the computer is an electronic map of real-time positioning. On an electronic map with white roads on a blue background, there is a red dot that flashes every second.

The red dot is placed on top of a large black dot, and next to the dot is a line of small letters, which reads "Base Laboratory".

On either side of Charlotte, four elite mercenaries wearing the standard equipment of the Hell Lion Mercenary Regiment walked over, and they worked together to lift the two broken stone slabs on the top that formed a small space. The two stone slabs, each weighing at least a ton, were lifted open, and the small space was instantly enveloped in light.

The small space was finally exposed to the sun, and it was a floor paved with sky-blue tiles, which at first glance was not an area of the street, but the interior of a building. At the end of the sky-blue floor, there was a circular sealing cover with a radius of one meter.

The sealing lid was originally white, and the surface was covered with a thick layer of dust. It's made of an unknown material, and its strength is unknown, but Charlotte knows that even if she unleashes her second-order "ignition" ability to its maximum strength and attacks the seal with all its might, it won't scorch in the slightest.

In fact, the floor on which Charlotte and the others stepped on was the floor of the base laboratory. This area is in the former base laboratory, and belongs to the A1 laboratory.

In other words, it is the place where the laboratory used by Director Shuming Cen to carry out the most advanced experimental project, the MacDonald's culture tank, used to be located. And this sealing cover of unknown material is the lock that unlocks the fully enclosed fortifications of Bunker 32.

Charlotte looked around, and there was no intact interior of the 800-meter building, and there were ruins of uneven destruction everywhere. Originally, the base laboratory was a snow-white, ellipsoidal building with an ellipsoidal exterior, and was five stories high, but now this ellipsoid has long been gone, whether it is the curved bulletproof glass window or the curved white painted reinforced concrete wall, it has been shattered, cracked, and fallen into the dust, and is covered with thick dust, losing its original appearance and color.

The tallest wall was only about 160 centimeters, not as tall as any of the people present. It's hard to imagine what kind of force would bombard the base laboratory of the ellipsoid, and shatter the original five-story building to a thin half-story high. Compared to the Central Administration Building, which was destroyed from 20 floors to only 6 floors, and still has the outline of an abandoned building, Charlotte believes that the mutant fauna is more aggressive to the base laboratory.

In addition to finding and transferring MacDonald, their operation this time has another proposition. That was to go on a field trip to verify whether the sudden appearance of a horrific number of mutant fauna was related to MacDonald.

Her pale blonde hair was gently stirred by the scorching south wind, and Charlotte's blue eyes shone with a searching light. He stroked his smooth chin, slowly walked in front of the seal, squatted down, and brushed away the thick dust of the seal with a black tactical glove, revealing the original white of the seal.

In the center of the lid is a series of serial codes, consisting of Arabic numerals and English, but there is no other information, and there is no gap in the location of the floor at the edge. Most people would probably guess that this is a channel that can only be opened by an electronic and mechanical drive, but few people know that it uses the cutting-edge technology of the dawn era developed by the Academia Sinica - the energy field cipher sequence technology.

Charlotte took out a polished disc with a blue heart on a white background about 2 centimeters high from the right upper pocket of her military uniform. The white disc is surrounded by fine sequence characters and blue luminous objects, full of sci-fi style. Charlotte aimed her left index finger at the center of the blue and white disc, and a wisp of crimson flame suddenly appeared through the fingertips of the tactical glove, and the flames jumped into the air, reflecting in Charlotte's beautiful pupils.

Hula, the crimson flames split into three slender waves of fire, flying around the center of the blue disc, and then into six waves of fire, dancing in a regular spiral above the blue center, like a flame spirit dancing around a bonfire.

In a moment, the blue* field in the center of the disk suddenly lit up with a white dreamy light, and the blue luminous bodies outside the disk jointly emitted fine and regular blue light, constructing an energy force field like a three-dimensional star map against the void.

This is the "key" to energy field technology.

Charlotte gently placed the disc key in the center of the sealing cover, and suddenly, countless blue light particles lit up on the sealing cover, and the light emitted by the light particles transmitted from the ordinary white surface, combined with the energy force field mapping built by the disc key.

At one point, the gears between the energy fields were perfectly aligned, and then everyone present felt an extremely violent and high-frequency vibration transmitted from the depths of the earth.

The epicenter came from Bunker 32, 80 meters underground. As Charlotte knew, the total containment of Bunker 32 was lifted. After 15 seconds, the passage between Bunker 32 and the outside world will open again.

They will then be able to enter the underground laboratory.

After 15 seconds, the tremors subsided. Charlotte removed the disc key from the sealing cover, and the energy force field connecting the two sides naturally disappeared, like starlight disappearing in the night sky.

Immediately, five meters away on the north side of the sealing cover, countless regular opening marks suddenly appeared on the sky-blue floor. The area opened up quickly as the scars split, accompanied by the sound of mechanical mechanisms running. Finally, a dark gray metal cylinder with a radius of 2 meters and a height of 3 meters slowly rises from the floor and opens the arc-shaped mechanical door facing Charlotte.

The inside of the cylinder is lit up with a bright pure white light, as if to guide the crowd.

"Li Jiang, a team of four people will follow me, and the rest will keep patrolling around, killing all mutated creatures and personalities that come close."

Charlotte's voice was like a snow-capped lotus blooming on a snow-capped mountain, with a hint of coldness. This means that this is an unquestionable military order that must be fulfilled.

Immediately, Charlotte took a step into the cylindrical elevator, and Li Jiang, who was wearing a black tight-fitting combat uniform, and four heavily armed mercenaries followed Charlotte into it.