Tian Yucai’s little brain was working rapidly, but she did not understand what Lin Xuan was saying. Lin Xuan said, “If you don’t understand, then don’t think about it. That damn thing is quite scary. If you encounter it, I’m afraid you won’t be able to sleep for a few days.” Tian yucai asked,”… is it black gas?” Lin Xuan was surprised. “You’ve seen it before.” Tian yucai nodded. “I’ve seen it before. The two construction department agents that President Wan arranged to protect me were killed by a ball of black gas. I hid in a corner and didn’t make a sound.” Lin Xuan said curiously, “It shouldn’t be. Black gas is very sensitive to the aura of living things. You actually survived.” Tian yucai said,”… Although from your point of view, I’m indeed very surprised, but I really want to give you a punch when you talk like that.” Lin Xuan couldn’t help but laugh. “So, tell me, how did you survive?” Tian yucai took out something. It was a black conch. Seeing this, Lin Xuan immediately reacted. Wasn’t this the thing that Ji Ruyue forced out of their wounds when they had just arrived in Longhai City to treat the wounded? However, upon closer inspection, Lin Xuan found that this conch seemed to be bigger than those conches, with more patterns and deeper colors. Using the advanced observation technique, he found that it was level nine, and he couldn’t see any other information. “It’s very strange. Holding it, I feel like a dead person, and the black gas didn’t smell my aura,”Tian Yucai said seriously. Lin Xuan nodded. “I see.” Tian yucai glanced at him. “Well… where should we go next? You’re stronger than me. You make the decision.” Lin Xuan looked at the Imperial City District. “I want to go there.” Tian yucai said,”… let me make the decision.” Lin Xuan couldn’t help but laugh. However, he could understand that Tian yucai had seen two construction department agents die in front of her. At that time, she must have been very helpless and desperate. Naturally, she did not want to stay in this terrifying drowning city any longer. Just as Lin Xuan was about to speak, a voice that sounded like muffled thunder suddenly came from afar. Both of them were stunned. The next moment, they saw the seawater outside the drowning city suddenly throb. It was as if there was a huge beast somewhere in the endless sea that was wagging its tail, stirring up a terrifying undercurrent. Undercurrent! Lin Xuan saw a black dot suddenly fly from the city to the top of the drowning city dozens of kilometers away. Upon closer inspection, it was not a small black dot. It was clearly a giant zombie that had been swept up by the undercurrent! In the next moment, his five senses gave him an intense sense of threat. All the hair on his body stood on end, and cold sweat was dripping down! Tian yucai had not yet reacted, and she did not even know what had happened. Before she could communicate with her, Lin Xuan pulled her into his arms. Tian yucai was stunned. The next moment, she bumped into Lin Xuan’s firm chest, and a bump almost appeared on her forehead. “Don’t Talk!” Lin Xuan roared, turned on the lightning speed, and directly rushed toward the nearest residential building. He wanted to enter the residential building before the undercurrent arrived, so he could barely ensure that his position wouldn’t shift too much. However, the speed of the undercurrent’s arrival was more than ten times faster than he had imagined! One second, he was still tens of kilometers away. The next second, he was already behind them. Lin Xuan’s pupils constricted. In such a short time, the only thing he could do was to quickly change into the imperishable overlord set. Boom! Lin Xuan was only a few meters away from the entrance of the residential area. However, this short distance was completely insurmountable. The massive force was like ten thousand elephants ramming against his body. Lin Xuan instantly felt as if the world was spinning around him. His mind was a mess, and he was unable to make any movements to resist. Bang! Bang! Lin Xuan’s body was carried by the undercurrent as he continuously rammed into the drowned city’s buildings. If not for his Super High Physique and Super High HP, just these few collisions would have been enough for him to chat with Yama. However, he could not focus his mind and summon his data panel to see how much HP he had left. His only thought now was to hug Tian yucai tightly. With his high physique, he could ensure that he could survive in the undercurrent. At most, he would be washed to a strange place. However, Tian yucai was a logistics warrior. She spent every day studying mechanisms and machinery. It would be a miracle if she could survive in such a terrifying undercurrent. This was also the reason why Lin Xuan subconsciously hugged her. It was the same for Tian yucai. She had grown up under the protection of the sky feather craftsmen for the first half of her life. She did not step out of her house. She was the eldest daughter of the sky feather family. It was almost impossible for her to encounter such a terrifying undercurrent. Faced with such a huge impact from the outside world, Tian yucai only had one thought. Hug the young man in front of her tightly and do not let go. Hug him tightly… hug him tightly.. Tian yucai’s thoughts gradually weakened. In the end, as she continued to spin and collide with him, she also gradually fell into a daze. .. A day later, Lin Xuan opened his eyes with great effort. Intense soreness spread through his entire body. It was as if tens of thousands of bulls had run over his body while he was sleeping. Especially his chest, there seemed to be a steel plate pressing against it. It was very uncomfortable. He raised his head and looked around. There were many corpses and sundries lying on the ground. There were human corpses and sea tribes’corpses. Moreover, judging from the freshness of the corpses, some of them were the warriors who had entered the drowning city this time. The Salvation Society, the Gaotian Plain, and the construction department all had them. There were even more sundries. From the stone tables and stools of the sea tribes to all kinds of documents, they were thrown everywhere. Some of the corpses were even crushed into meat paste by the heavy stone tables and stools. It was a horrible sight to behold. Lin Xuan smacked his lips. It was already pretty amazing that he could still survive under such circumstances. “It’s fortunate that I wore the indestructible overlord set. Otherwise, I’m afraid that I would have ended up like this.” The effect of the Indestructible Overlord set was 6. If the damage received from a single attack exceeded 50% , the damage would be reduced to 50% . It was equivalent to a forced damage immunity. With his high HP regeneration, he could quickly recover more than 50% of his HP. This way, he would be able to force damage immunity for the second time. “Ugh…” The girl in his arms suddenly moaned Lin Xuan lowered his head to take a look. Tian Yucai’s hair was messy, and she was sleeping soundly in his arms. “She’s pretty lucky. She didn’t lose any HP at all.” Lin Xuan used the advanced observation skill to take a look and let out a long breath. However, he accidentally noticed Tianyu Cai’s flat chest and immediately reacted. “I knew it! Why is it this steel plate? !” Lin Xuan put down Tianyu Cai, slowly stood up, and loosened his muscles and bones. Crack Crack Crack. The bones in his entire body made sounds of collision and stretching, as if he was an old man who had not exercised for a long time. After looking around once more, Lin Xuan realized that the buildings around him were much taller than those in the outer city district. “I seem to have come directly to the inner city district…” Lin Xuan revealed a look of joy. He had originally planned to go to the Imperial City District. However, drowning city was so huge that it would take a lot of time to run from the outer city district to the inner city district. The journey from the inner city district to the imperial city district was fraught with dangers, and he did not know how long it would take. The undercurrent at the bottom of the sea had helped him greatly. “Wait… is that… the imperial city’s energy shield? !” Lin Xuan looked north and suddenly noticed some light. Upon closer inspection, it was a huge glowing shield that separated the two districts! “The time now is more than nine o’clock at night! In other words, I can enter the imperial city directly at midnight with the help of the small gap in the Energy Shield!” Lin Xuan’s spirit was roused. In an instant, all the pain in his body seemed to have disappeared!