Walking along the water supply pipes on the roofs of the various passages of the concentration camp is extremely safe and fast. Whenever he found the water supply pipe at the end of a certain floor, Tang Yun would write down the location and find a way to find the passage to the upper floor. Although the underground concentration camp of Apocalypse is large and complex, like a rabbit hole, there are still several levels of structure that are similar to each other.

It took Tang Yun more than a day to reach the roof of the water supply room, deliberately seeking stability all the way, delaying time for his body to recover. But he still underestimated the parasite's recovery ability, and also underestimated Dr. Tian's professional ability, and after more than 30 hours, Tang Yun's injuries were healed. Although the two fractures in the right arm will take some time to recover, it can at least barely move with the support of a fixed splint.

"You mean we've reached the very top of the concentration camp?"

Tang Yun couldn't believe this fact that made him extremely excited, the caged bird had already gotten out of the cage and was now flying around in the balcony greenhouse, looking for some open window.

"It should be the top floor, and in the past, buildings usually used pumps to pump water up the tall water towers, and this kind of secret underground concentration camp must have been placed in the shallowest layer of the ground."

Hearing a few dull pops, Tang Yun slowed down, and Sibo said in a very low voice, "Be careful, it's a silent pistol." ”

Tang Yun leaned down, and through the gap between the pipelines, he clearly saw two guys with strange masks not far below. One was wearing an Apocalypse mercenary uniform, and was now sitting on the ground against the wall. The other was dressed in black, wrapped in a power exoskeleton, and was obviously not a person of the Apocalypse. He pointed a gun at the guy who was slumped on the ground and said something calmly.

Finally, the guy wearing the power exoskeleton bent down, took off the other's six-pupil mask, and pulled the trigger on a young face inside.

Puff puff puff......

Until he ran out of all the bullets in the magazine, he threw away the silent pistol in his hand, raised his foot and stomped on the broken head that had been hit by the silent pistol like a rotten watermelon, unparalleled cruelty and bloodthirsty.

This person is none other than the fish bones who followed the second brother's whiteboard all the way. And the guy who fell to the ground was not his second brother, but this person was wearing the mask of his second brother.

Fishbones held the six-pupil mask of the whiteboard in front of him and looked at it carefully, and no one could guess what kind of complex expression his face would have behind the mask.

Tang Yun, who was watching the excitement from a distance, suddenly felt a cramping pain in his heart, and the beating rhythm of his heart was fast and slow, and he was unspeakably uncomfortable. Tang Yun, who has been practicing martial arts since childhood, has always been in good health, and a similar situation has never happened.

"Hurry up and lie down on the biggest iron pipe."

"I'm now releasing bioelectricity and a certain amount of hormones into your body that affect your heart's beating rhythm and cardiac currents."

"The man below is from the Shadowmare Assassins, and he has an ultra-low frequency electric field life radar on his mask, which can search for the ultra-low frequency voltage emitted by the human heart to determine your location."

Tang Yun was so uncomfortable that he could barely speak, his heart was not only colic, but with the more and more irregular beating, there was a sour and itchy feeling, so that Tang Yun was bored and vomited, and it was a little difficult to breathe. But Beam's next sentence broke him down even more than these, and it can be said that he completely thundered him down.

"Now let's take that mask together!"

......

......

"Who's the guy in the mask?" Tang Yun endured the discomfort in his heart and asked as low as he could.

In general, a person with real strength, no matter what aspect of his strength, can always show some different temperament, which is the so-called aura.

About 40 meters away, the guy with the six-pupil mask and the other mask in his hand with an exaggerated 45-degree tilt of his head brought Tang Yun a strong sense of danger.

Tang Yun could not hesitate to think that this person with two arms and two legs, and a slightly unruly temperament was even more terrifying than all the X biochemical beasts he had ever seen combined, so Tang Yun resolutely did not intend to provoke him.

"Shadowmare Assassin, fourth on the Blade Assassin list."

Block paused, feeling that what he said was not accurate enough, so he added, "It should be third now." ”

Sibo's thin but calm voice gave Tang Yun a very ridiculous feeling, as if what Sibo was asking him to do at the moment was a smooth and unchallenged trivial matter, and it was not worth making a fuss about at all.

This is a calculated and calculated everything, how could a master of fighting and infiltrating the most experienced allow himself to do such a stupid thing?

"I'm not going! Never! Tang Yun hugged the big iron pipe under him, emphasizing his categorical answer with the posture of his body. Indeed, Tang Yun is usually submissive, especially in front of Wei Songping and other brothers, he always agrees with everything, and rarely insists on anything, but it doesn't mean that he is stupid. Snatching something from the third-highest Assassin on the list of Assassins sounds out of tune.

"If you don't go, I won't affect your heart anymore, and I'll shout loudly!" Sibo still had that flat tone, a flat tone that made Tang Yun crazy.

"As long as you get that mask, I can keep you a few dozen meters away from him, and I can guarantee your life."

"Although I admit that it is not easy, I can strengthen your body in the short term, and you have at least a sixty percent chance of success."

......

Tang Yun didn't wait for Sibo to speak again, he reluctantly freed his injured right hand and pressed it Sibo's face, and then Sibo resurfaced in a slightly lower position. Press again, resurface......

On that day, Tang Yun used his fleshy, blood-drenched left hand to pull the severed arm of the original X biochemical beast, and Sibo burrowed its soft body composed of countless parasitic viruses into Tang Yun's left arm, and combined it with the nerves, muscles, cells and other tissues of the left arm, so that it could completely settle down and appear anywhere in Tang Yun's left arm. If you want to press it back completely, one hand is definitely not enough.

Tang Yun's heartbeat gradually returned to a regular pattern, and he finally said quietly, angrily, helplessly mixed with fear.

"Okay, I'll go!"

Tang Yun crawled slowly with an iron pipe, following the fish bones on the ground, like a cheetah hiding in the grass and waiting for an opportunity to hunt an antelope.

Yu Bone has been holding the mask of the second brother and slowly walking in the passage, his back full of the smell of loneliness. Just now, only one clue was asked - the second brother is dead, and nothing can be found except this news.

Looking at the swaggering fish bones, Tang Yun was deeply skeptical of his third place on the assassin list. In Tang Yun's eyes, the fish bones should be hidden in these pipelines like himself, how could he be so ostentatious?

Sibo knew both masks, so it was also hesitating, it could guess that Fish Bone was in a lonely and sad mood at this time, but it didn't think that a professional assassin would be influenced by emotion, so it no longer controlled Tang Yun's heartbeat, but gently admonished him.

"You've been discovered, jump off."

"Now he's a predator, and you're the prey you're lured away by the bait."

"He won't really be a killer, I'm sure, so try to use [Iron Body] as little as possible, it will have too much backlash on your body."

"Maybe I'll help you get used to the energy slowly, but that will take a long time."

So Tang Yun took a deep breath and jumped off the pipeline of the roof.