The risk of climbing from the second floor is still very high, and if Yu Yang makes an extra noise, there is a high probability that he will be discovered by the Germans, and the consequences will be similar to taking the stairs, he will be beaten into a sieve, and the body may even be hung on the wall to dry.

So the only thing that can be used now is the sound of guns and cannons in the city, which can mask the noise made by Yu Yang when he climbs, and reduce the traces of Yu Yang's discovery as much as possible.

Yu Yang stood outside the window, carefully paying attention to the upstairs position, to prevent himself from being discovered by the Germans, when an explosion came from a distance, Yu Yang jumped directly from the situation, grabbed the gap above the window with one hand, and then stepped on the gap in the wall with two feet, the whole person hung on the wall like a gecko, with a dagger in his mouth, and the rifle was hung on his back.

When the sound of the cannon ended, Yu Yang also stopped his movements, motionless and waiting for the next explosion, he didn't need to wait long, Stalingrad was in the midst of war, there were battles everywhere, there were guns all around, Yu Yang's sound was not very loud, as long as there was an explosion, the sound of Yu Yang climbing could be muffled.

Hearing the sharp sound of the cannonball breaking through the air again, Yu Yang exerted his strength again, stretched forward with his left hand, and grabbed the exposed billboard.

But it doesn't seem to be very stable, when Yu Yang caught it, he felt a slight shaking, Yu Yang took a deep breath, raised his foot up, stepped on another gap, the whole person rose a lot of distance, looked up, the window on the second floor was not far from him.

This time the explosion was very dense, it should be a large-scale firefight going on in a certain area of the city, Yu Yang's other right hand stretched up, grabbed two exposed stones, and then immediately grabbed up with his left hand, grabbed the edge of the window sill on the second floor, stepped on the billboard with his left foot, and the whole person has now come to the edge of the window on the second floor.

Grabbing the edge of the windowsill with both hands, Yu Yang hung outside the wall of the small building where the Germans were hiding, listening to the movement in the house, when he was sure that there was no footsteps in his house and there was no abnormal sound, his hands were forced, Yu Yang half of his body was exposed from the second floor, and then his left leg was on the eaves of the window, and the whole person turned over and entered the second floor of the small building, and there was a German standing with his back to Yu Yang not far away.

Yu Yang's last flip into the second floor was a little loud, and the German also heard the voice behind him, and turned around to see what was going on behind him.

Yu Yang saw the German turn around, and immediately took down the dagger in his mouth with his right hand, and pounced forward, directly crushing the German in front of him, and then the dagger in his hand, without the slightest hindrance, pierced into the position of the German's front heart, and hit it with one blow, and after the German soldier struggled twice, he lay on the ground motionless.

After the German soldier who solved the window, Yu Yang quickly put the dagger back into his pocket, took out the M4A1 rifle behind his back, and carefully aimed at the position of the staircase not far away.

Yu Yang didn't know if the sound he had just made when he pounced on the German soldiers had alarmed the German soldiers, but he had already entered the small building occupied by the Germans, and whether he was alarmed or not, he had to be careful so as not to die because of his own negligence.

In front of Yu Yang is a corridor, this small building should be similar to a hotel, not too long in the corridor, there are actually five or six rooms, Yu Yang carefully pushed each room away and took a look, the room was empty, no Germans were found, bent over, carefully avoided everything on the ground that could make a sound, and slowly, little by little, came to a corner in front of the staircase on the second floor.

Sure enough, as Yu Yang expected, there was still some distance from the corner, and a muzzle could be seen, Yu Yang leaned sideways, stretched his neck as much as possible, and tried to see the situation around the corner as clearly as possible, a German soldier was lying on the ground, with an MG42 general-purpose machine gun in front of him, facing the staircase leading from the first floor to the second floor, waiting for Yu Yang to take the bait.

However, perhaps because of the long wait, or perhaps because he was not vigilant enough, the German had already left the position of the machine gun trigger, and was lying on the ground playing with boredness, as if he was watching something.

After seeing this scene, Yu Yang breathed a sigh of relief in his heart, rolled his eyes, and immediately thought of a good way, put down his rifle, took out the dagger in his hand again, and slowly and carefully walked to the edge of the corner.

Yu Yang once again felt the skills he had obtained in the killing space, the benefit of being as light as a swallow, and at such a distance, this German actually did not find any abnormalities.

Touching the position of the corner of the wall, Yu Yang stretched out his head again and looked at the distance, about less than a meter away, Yu Yang was sure that he would kill with one blow.

Not wasting time, Yu Yang's legs were slightly bent, like a hunting cheetah, turning around and pounced on his prey, this time Yu Yang did not suppress his voice, and the German soldier also heard the footsteps, but his first reaction was not that there was an enemy, but that he thought that another German soldier standing aside came to look for him.

"Silva, is it time for the shift...... "The German machine gunner said as he prepared to get up, but when his eyes stumbled upon the color of the clothes that came as he approached, he noticed that something was wrong.

The military uniform of the Germans is defense gray, which is biased towards a little blue, and the clothes on this person are yellow, and the pants are yellow, although he only saw such a little, but the German machine gunner instantly understood that in front of him was not his comrades-in-arms, but the Soviets!

But he didn't have any chance to react, a pair of black military boots appeared in front of his eyes, Yu Yang kicked him in the face hard, the German soldier felt that his eyes were dark, and many small stars appeared above his head, and before he could make any sound, he felt that his mouth was covered with his hand, and then he felt a tingling pain in his neck.

Two seconds ago, Yu Yang walked out of the corner, and when he saw the German, he took a quick step forward, and then kicked the German in front of the door.

Then without giving the Germans any chance to react, he quickly bent down, and when the German machine gunner did not make any sound, one hand covered the German's mouth, and then, with a strong twist, the position of the German's neck made a slight sound, and the neck should have been directly twisted by Yu Yang.

After Yu Yang did this, the dagger in his hand was inserted into the heart of the German again, confirming that the German was completely dead.

Eliminated two German soldiers, there were three German soldiers in this small building, but they didn't make too much noise, they used the skills they learned in the army, there were no gunshots, the sound was not loud, and the second floor had been cleared.

The remaining three Germans should be on the third floor, and with gunfire everywhere, the remaining Germans should not have noticed Yu Yang.

Thinking of this, Yu Yang looked at the corpse of the German lying on the ground, the corners of his mouth turned up slightly, and he had an idea.