After stepping into the long corridor of nearly 40 meters on the left, Dia's heart gradually lifted. It's not as bloody and terrifying as the hellish corridor on the third floor of the building, but the quieter and more harmonious it is, the more worrying it becomes.

Dia's mind was habitually thinking about the most dangerous situation she might face, and with the calmest gaze in her eyes, she walked forward with great speed on her feet, and in an instant she came to the stairwell in the middle of the corridor.

Gently pushed the wooden door of the stairwell open a gap, and a foul smell came from the pavement. The stench was caused by the decomposing bodies of the two infected after he and Kevin threw them in a few days ago.

The stairwell of the building is environmentally friendly, and the energy-saving lamps inside are voice-activated, so the stairwell on the 14th floor is very dim because there is no movement, and only some dim light is reflected in the frosted glass on the wooden door.

Dia pulled the wooden door open a little, and the bright light in the hallway shone through the crack in the door, shining on the legs of the two infected lying horizontally, and the scene was a little eerie.

Dia fanned the smell in front of her nose and put her ear to the crack in the door, listening carefully to the movement in the hallway.

There was a faint sound of walking in the hallway.

Dia judged from experience that there should be a lone infected person in the stairwell on the adjacent floor. After looking back at the silent corridor on the 14th floor, he decided to change his plan to patrol the building, and go down the stairwell to kill the lone infected first, so that the lone infected person would not run away.

After deciding, he leaned sideways into the stairwell and closed the door again without making a sound.

At this point, you can already smell the stench contained in the stairwell. The smell was familiar to him, but he still found it unpleasant. He frowned lightly and closed his eyes. By the time I opened it again, my eyes were already able to adjust to the dark environment in the hallway. Jumping over the two bodies lying horizontally, he headed downstairs. During this period, I was very careful with every step I took, for fear of touching the voice-activated lights.

Even the lower two floors were very safe, but the sound of movement in the hallway was gone.

Dia was frowning and thinking, when she heard a piercing "bang" sound in the corridor! It's like who's scratching the blackboard with a glass knife, it's really a dead person!

As the sound suddenly appeared, the stairwell on the 9th floor was lit up.

Dia was in the stairwell on the 11th floor, and he leaned down to the bottom of the stairs to make sure that the perverted wall-scratching infected was two stories below. Fearing that the cacophony would attract other infected, he hurried down to the 10th floor.

As the distance approached, the sound of striking the wall became clearer and more harsh. Dia felt like her fingers were going to retract when she heard it, and she really wanted to collapse the perverted infected person immediately. Calming down, he tightened his pistol and cautiously moved down the stairs.

The staircase between the floors of the building is in the form of a folding loop, and Dia descends a flight of stairs to the folding corner. At this time, he lowered his body, bent his waist and glanced down carefully, and saw a little girl in a crimson sweater squatting in the corner with her back to him and scratching the wall.

Judging from the back, this little girl with beautiful long blond hair does not look like an infected person. But when its long nails slid against the wall, its body could be seen shaking strangely, as if it had advanced Parkinson's disease. Dia knew it was a shiver that the infected would have when they were happy.

In his impression, the infected person generally has to advance to the second and third order before he can entertain himself, how can this little girl in front of him entertain herself when she is only at the first order? Suspicious, he couldn't help but raise his vigilance, and slowly but not slowly raised the pistol, the muzzle of which was aimed at the back of the little girl's head and torso.

With a shooting distance of only about four meters, Dia was confident that he would kill the little girl with one shot, but given that the little girl's behavior was so weird, he decided to shoot two shots to be safe.

"Poof! Burst! With the flick of his fingers, two Magnum spikes burst out of the air, burrowing low into the back of the little girl's head, piercing through its skull and then hitting the wall with a dull thud.

Dia quickly pulled herself back after shooting and hid in the back of the folding staircase. After waiting for a few seconds, I heard no movement in the stairwell on the 9th floor. He took out two bullets from his cloth pocket, refilled his pistol, and walked briskly downstairs.

At this time, I saw that the little girl's head that he killed was completely attached to the wall because of the huge impact of the bullet, but her feet were still squatting in place, leaning against the wall, and her dead posture was quite distorted.

Dia loaded the pistol bullets and approached, revealing that the blood coming out of the two holes in the back of the girl's head seemed to be dark gold, and I don't know if it was because of the reflection of the blond hair.

Usually zombies have the same blood color as their eyes, reflecting their evolutionary type. The blood of the Agile infected is scarlet, and the blood of the Strength infected is dark green. Looking at the little girl's figure, Dia is definitely not a power-type infected, but it doesn't seem to be an agility-type infected either.

He pulled out the silver sword from his waist and stabbed the blood hole in the back of the little girl's head with the blade, trying to get some blood out to see what color it was, when the lights on the floor went out because there was no sound for a while. There was darkness in the stairwell.

Dia was about to scold that the lights were not going out, but in the dimness, he noticed that the blood picked by his sword blade glowed with a dark golden light!

This little girl is Shadow Barbie, a rare stealth type infected!

Dia doesn't know much about stealthy infected, because there are so few of them. He had only seen it once in the desert outside Laskos. It was an invisible-type female infected person who should have reached the third order. From the outside, it looked like a weak woman, completely lacking the terrifying appearance of a third-order agile infected, almost of the opposite sex, except for a pair of eyes with a dark golden light to highlight the difference in its identity.

He was thirty meters away from the infected, looking down on it from the dunes. He felt that the infected did not seem to be strong in combat, so he wanted to carry the silver sword and slaughter it.

Halfway down the dune, a small camel suddenly ran out from behind the sand dune on the other side. The infected person was extremely alert, and when he saw the camel, his eyes flashed with gold, and his right hand and claws were raised, and he disappeared in an instant! In the next few seconds, the little camel collapsed without knowing it, and several bloody wounds had been scratched on the fallen body, including the internal organs!

Seeing that scene, Dia almost swallowed his tongue in his throat, but it was a shame that he didn't rush straight down to fight the infected, so he would be torn to pieces!

Since then, he has remembered that the Dark Golden-Eyed Infected are invisible, rare and special Infected, which he calls Shadow Barbie, and has always remembered in his mind that he will have to hide far away if he encounters this infected person again. Unexpectedly, after he returned to Thundering Mountain, the first infected person he killed was Shadow Barbie, this rare infected! God has been so kind to him!