Although there was that unknown energy that regularly appeared in the middle of the night, except for the first day it was discovered, Yin Cheng never messed up his rhythm for the rest of the time, still slowly clearing the evolutionary plants while training the strength of the others.

    This life of killing and resting and then killing again continued for two weeks, and at a position close to the peak, the system finally spoke up during the day, "Applicable energy detected within 500 meters, suggest collecting."

    "500 meters." Yin Cheng looked upwards, it was about that far from the mountain peak.

    The others couldn't hear the system's voice and didn't know that Yin Cheng was talking to the system, they thought Yin Cheng was visually measuring the height from the peak.

    "See that green tree at the top, it should be about five hundred meters." Li Feng also said with a glance upwards.

    Bai Yu heard the voice of the system, and looked upwards with some nervousness in his eyes, wondering what kind of "energy" could be up there.

    "Continue." Yin Cheng withdrew his gaze, stopped his hand, protected Bai Yu by his side, and began to teach the others some moves.

    Although it was still five hundred meters from the summit, they were not going straight up the mountain, but rather up the original mountain road built by the locals - which had now become a relatively gentle dirt road around the mountain.

    It was about three or four laps to the summit.

    But they climbed very slowly during these three or four laps, because the evolved plants around them had become so powerful that they had to guard against their own dangerous twigs and thorns, as well as the abilities of the evolved plants.

    Yes, there are already evolved plants with abilities, although only a few, but its own strength and ability strength is good, the first sneak attack almost hit Bai Yu, fortunately Yin Cheng was quick to react, dragging Bai Yu to avoid this sudden appearance of the ability.

    The more they go up, the more the percentage of evolutionary plants with different abilities appears, and the stronger they become. "Grind to death."

    "How come these evolutionary plants are getting stronger and stronger." It had only been ten days since the foot of the mountain, and everyone had felt the multiplication of the strength of these evolved plants, the more they went up, the stronger they became.

    At the beginning, no one was injured, but these days, except for Bai Yu, wounds had begun to appear on everyone else, even Yin Cheng.

    But the ones that appeared on Yin Cheng were all minor injuries, some of them were from the Evolved Plant to help Bai Yu fend off attacks, and with his own recovery ability and Li Shuhan's healing water, he was able to recover as good as new in almost a night.

    But Bai Yu was still frightened, and for the past two days he had been following Yin Cheng with red eyes, blaming himself for getting Yin Cheng into trouble.

    Of course Yin Cheng wouldn't blame Bai Yu and told Bai Yu several times that he didn't blame him, but Bai Yu still looked sullen.

    For the past few days they would be attacked at night and Yin Cheng was busy, thinking that he would talk to Bai Yu about it after he solved the evolved plants here.

    It took them three days to get to the top of the mountain, even if the strength of the evolved plants increased by a large amount with every ten steps they took, even with Yin Cheng there, it took them a lot of time - of course, if the evolved plants with this kind of strength didn't have Yin Cheng alone, it would be good to escape, not to mention the time spent up.

    "It is true that plants and animals have an advantage over humans." Yin Cheng wiped the sweat on his forehead after electrocoking the roots of the last evolved plant in front of him, later on these evolved plants were actually able to cause him a lot of pressure now.

    It must be known that since Yin Cheng came back from his rebirth, his strength was equivalent to a theoretical full practice re-cultivation, progressing extremely fast, Yin Cheng had never met a human supernatural being whose level was comparable to his, but he had met a big brown whose strength was similar to his, and now these evolutionary plants that were able to cause him pressure.

    By the way, in the last world Yin Cheng's strength was actually not as outstanding as this one, but he also never gave up training all the time, and there were still some supernatural training methods researched by the base, but still would feel dangerous outside.

    In the end times, there were many "forbidden zones" where either evolutionary plants or evolutionary animals appeared, and it was difficult for humans or zombies to come out safely as long as they went in.

    "Not true." The others followed with a sigh, then turned their attention to a direction, "Finally up here."

    "Up here..." two steps up, the top of the mountain was on full display and everyone's voices softened.

    They'd been surrounded by mutants and plants since they'd started walking up the mountain, and the area beneath them was almost all green, but the ground at the top of the mountain showed a rare earthy yellow - there were no other plants on the top of the mountain except for one tree.

    "I seem to have some impressions." Bai Yu looked at the long red ribbons tied to the branches of the tree at the top of the mountain, and his mind recalled some memories of coming here to play before, "I remember there were other trees here before, and they were all tied with those red ribbons with their names on them, so why is this the only one left now?"

    Bai Yu was a little confused, and wasn't sure if his memory was wrong, after all, he had been to many places to travel, and nine of the ten scenic mountains had trees on them that were specifically tied with red ropes for wishing, which was not a special scenery, and it was normal that Bai Yu couldn't remember.

    "Shouldn't remember correctly." Yin Cheng looked at the ground at the top of the mountain and said, "There's something wrong with the soil there, it should have 'banished' all the other trees."

    "Expelled?" Others were a bit confused, could this evolved plant still leave?

    "The plants naturally cannot leave on their own... they should all die here to become fertilizer for this evolved plant." Yin Cheng continued, his eyes looking towards the twenty meter tall tree at the top of the mountain, while his hand tapped his watch while the others weren't paying attention.

    "Energy has been located, location is fifty meters ahead and within the trunk of the plant." The system's voice sounded, Yin Cheng moved without moving, but Bai Yu sneaked a glance at Yin Cheng's wrist, then even closer to Yin Cheng.

    The evolved plant on the mountain was one that one could obviously spot, as its roots had been fixed at the top of the mountain and it was not moving.

    However, this tree grew extremely large and dense, the red ribbons that were originally tied with boughs were now being blown by the wind on it, shaking it around, making this evolutionary plant appear even larger and more dangerous.

    "Young Master, you stay here, let Big Black and the others accompany you, and we'll take care of it." Against those evolved plants at the bottom of the mountain Yin Cheng could still bring Bai Yu along, but now that this evolved plant was clearly much more powerful than the others, Yin Cheng wasn't even sure if he would get hurt, so naturally he wouldn't let Bai Yu follow him and risk his life.

    "Good." Bai Yu nodded in agreement, then looked towards Yin Cheng with a somewhat worried look on his face, "Or you can let Big Black and the others go to help out as well, I shouldn't be in danger here by myself,."

    "No, I'm not worried." Yin Cheng refused and said to Bai Yu, "Big Brown will just follow us, Big Black will stay behind to protect you and those two little pups."

    Big Black was there as well as understood, owed a low bark, then rubbed against Yin Cheng's hand and opened his mouth to bite the back of the necks of the two little pups next to him, placing them next to White Feather.

    The two little pups of one black and one brown also sensed that the atmosphere was not right now, and stayed obediently at Bai Yu's feet without running around.

    Yin Cheng touched the top of Big Black's head, his eyes looked towards Bai Yu and whispered, "I'll go then, you pay attention to your safety and make a sound immediately if anything happens."

    "Okay, you go." Bai Yu nodded and sighted the few people walking towards the top of the mountain.

    The strength of this evolved plant was indeed exceptionally fierce, and before they could get close to this plant, they discovered them and started attacking them.

    As soon as Yin Cheng and the others got close to the peak, the attack came immediately, and the elongated branches drew the air out of their heads with a swift and dangerous blow.

    Several people were able to dodge this attack, then scattered around this evolutionary plant, each using their own abilities and began to join forces to attack it.

    Bai Yu stood away from the battlefield, his eyes anxiously looking at the top of the mountain, while Big Black similarly focused his attention on the top of the mountain.

    The strength of the Evolved Plant was indeed very strong, but Yin Cheng and the others had increased their strength these days and the cooperation and friction between them was no lie, plus Yin Cheng now did not have to protect the others and was able to let go of the attack, so their team was still slightly stronger than the Evolved Plant.

    During the battle, everyone else except Yin Cheng had been injured, but they would have been injured during their previous training, and this time the injuries didn't delay their attacks, and the frequency of their output attacks remained the same, even a little more ferocious.

    It took no short time, the attacks of this evolved plant finally started to slow down, it started to look wilted and weak, Yin Cheng's eyes glazed over, speeding up his attacks.

    Ka-.

    Yin Cheng was attacking the evolving plant for the last time when a soft sound came from his ears, the sound coming from the tree trunk in front of him.

    "Energy diffusion, start collecting." The system's voice sounded.

    "My God! It finally wore him down." The rest of the team lamented, then looked at the evolutionary plant whose roots had finally been destroyed by their powers, which was how they felt the pain of the wounds on their bodies.

    "Shuhan, you treat them first, I'll go check on this evolutionary plant." Yin Cheng opened his mouth and said, his eyes looking towards this evolutionary plant on the top of the mountain, its roots had become scorched black, but it was still standing steadily on the top of the mountain, just because of the battle this evolutionary plant's branches and leaves spilled all over the ground, as Yin Cheng walked over, the soles of his feet stepped on these branches and leaves, from the soles of his feet came out a crunching sound.

    Yin Cheng was still defending against this evolutionary plant, and when he got close to it for two steps, he suddenly attacked it with his abilities, yet this evolutionary plant didn't react, it seemed like it should have really been killed by them.

    "Where is the energy coming from?" Yin Cheng turned his back to everyone and asked the system in a low voice.

    The system told Yin Cheng the exact location of the energy, Yin Cheng's face remained unchanged, but his hands picked up the knife on his waist and sliced open the trunk of the evolving plant.

    Yin Cheng felt as if the tip of the knife touched a hard object, slicing open the opening of the trunk, and inside was a pile of broken, transparent objects of unknown material.

    "This is the shell of a miniature emitter." The system said, "This kind of transmitter is usually used to transmit messages."

    "So, what's this?" Yin Cheng used the tip of his knife to pick up a piece of transparent debris, which seemed to be covered in an unknown liquid.

    "This liquid is a genetic agent, untested..." the system paused and continued, "That is, the initial agent that caused the crazy evolution of the creatures on this planet."

    "Oh?" Yin Cheng's movement paused, "You mean the energy is brought about by these agents?"

    "No, the agent is just a carrying item, the energy is stored in the miniature emitters - it takes energy to launch the miniature emitters from outer space to Earth, and that energy is stored in the miniature emitters." The system's voice wouldn't be heard by the others, out of the blue, explaining, "But you just shattered the emitter and a lot of the energy escaped, I only collected some of it."

    "How much did the total energy increase?" Yin Cheng asked.

    The system said, "It has increased by 5%, it had already collected 40%, and now the total energy has reached 45%."

    5% of the energy would take Yin Cheng quite a bit of time to collect, Yin Cheng looked at the broken emitter in front of him and threw the transparent material off the tip of the blade and stood up.

    "There should still be quite a few of these emitters on Earth, right?" Yin Cheng asked in a small voice.

    "The illegal civilization must have fired a lot of agents into the planet to turn the entire planet into an experimental field." The system said, "But I can't detect the location of the other emitters unless they're very close."

    "Does the agent cause the creatures to evolve?" Yin Cheng's eyes were thoughtful as he asked, "The closer you are to it, the faster it evolves?"

    "Yes." The system returned.

    "Then I know... "Yin Cheng turned away from the evolved plant and said to the others, "It's dead."

    "Cheng." Bai Yu saw from a distance that the battle here had stopped, and that Yin Cheng had confirmed the death of this evolutionary plant, and finally couldn't bear his own worries and brought Da Hei and the others to the top of the mountain.

    "Alright, it's dead." Yin Cheng rubbed the top of Bai Yu's head and said softly.

    Bai Yu hugged Yin Cheng's waist and rubbed against Yin Cheng's bosom, raising his face and looking at Yin Cheng with shining eyes, his tone was worshipful, "Brother Cheng, you're amazing, you killed all those big evolved plants."

    Yin Cheng smiled and didn't say anything, then lowered his head and gently kissed Bai Yu's face, whispering in Bai Yu's ear, "I may have found a way to speed up the end of the end times."