It was as if it had gone silent. Seeing this scene, Lin Xuan’s heart calmed down. He grabbed Tian Yu Cai, who was covering her eyes, and directly rushed into the protective shield. When he looked back, the protective shield was once again flowing with a dangerous light. It seemed that just touching it would immediately cause it to disappear. “It only lasted for about five seconds. This process is indeed very short. If ordinary warriors didn’t get the words on the stone board, they wouldn’t have guessed this.” Lin Xuan memorized the time. Although he didn’t know if it would be useful in the future, it was better to remember it than not to remember it. “This is the Imperial City!” Lin Xuan looked around and saw that this building was much taller than the inner city. He couldn’t help but sigh. At this moment, the pain in Tian Yucai’s eyes also slowly eased, and no tears flowed out. She rubbed her eyes, and the scene in front of her gradually solidified. Seeing that the building had changed again, she was shocked. “You really came in? !” Lin Xuan nodded. “I told you that I would definitely come in unscathed. Don’t you believe me?” Tian yucai blushed. Lin Xuan was right. She did not believe Lin Xuan before. She was originally from the Takama-ga-hara. The reason why she was able to escape to the construction department with a large number of mechanical drawings and become Wan youxi’s disciple, and even joined the construction department with Wan Youxi’s help.., actually, it was all thanks to the ship that poison blade arranged for her. And poison blade was only a clone. All of Poison Blade’s actions were done under Lin Xuan’s control. So, the one who really helped her at that time was actually Lin Xuan. Tian yucai was still a little unfamiliar with Lin Xuan at first, but as she gradually came into contact with him, this unfamiliar feeling quickly disappeared. “Hey, what kind of strange machine is that? !” Tian yucai looked around and suddenly noticed a mechanical device that looked like a mailbox at the entrance of a two-story building. Lin Xuan couldn’t help but laugh. He really loved machines. “What a strange energy transmission mode… but the transmission power is very high… and it can reduce the consumption during the transmission process!” “Oh my God, what a genius idea!” Tian yucai instantly took down the mechanical mailbox, her eyes full of surprise. “What’s the use of this thing?”Lin Xuan asked casually. Tian yucai thought for a moment and replied, “If I’m not mistaken, it should be something these giants use to communicate, just like our communication device.” “However, it’s a little inconvenient to leave the communication device at the door. The user experience is a little bad and needs to be improved,”she could not help but add. Lin Xuan smiled and said, “When it comes to machinery, you talk a lot.” Tian yucai was stunned for a moment and immediately blushed. “I’m sorry… I’m not nagging, I just have a special love for machinery…” “It’s fine, it’s fine. I don’t think there’s anything bad about this,”Lin Xuan signaled her to continue, “Machinery, forging, medicine, and so on will eventually be reflected in the battle. As long as it’s a method to increase strength, it should be developed and strengthened.” Tian yucai said happily, “As expected, only logistics warriors can resonate with each other!” Lin Xuan rubbed his nose. “I’m not really a logistics warrior…” “But I think you and Ye Yuqiu have a lot in common. She’s very considerate to Logistics Warriors.” “Ye Yuqiu?”Tian yucai tilted her head, “I have some impression.” After a short silence, Tian yucai completely deconstructed the mechanical mailbox, “Okay, I’ve memorized its structure. It’s very useful. Maybe I can use it in the future.” “Go, go, Go! These giants might have better and more exquisite machinery. I want to see more!”Tian yucai urged. Lin Xuan coughed lightly. “What did some people say before we entered the Imperial City? Aiya, it’s just some barbarians. What’s there to see?” Tian yucai immediately blushed. “I take back what I said before. I think too highly of myself. These giants’machinery is very useful.” Lin Xuan walked forward and said casually, “They are called the sea tribe.” “Sea Tribe? I’ll remember it.”Tian yucai immediately followed. However, the two of them stopped after a few steps. Lin Xuan was very helpless. Tian yucai looked at the machines as if she had seen a handsome man. Her eyes lit up and she pounced on them. He couldn’t even pull her away. However, even though they were dragging their way forward, they gradually entered the palace in the Imperial City District. As for the buildings before, Lin Xuan guessed that they should be where the Duke lived. The palace was naturally where the Sea King lived. “There are better machines in the palace. Let’s Go! Let’s go in and take a look!”Tian yucai was impatient. Lin Xuan smiled and followed. However, as they moved forward, he also felt the great inequality between the upper and lower levels of the sea race. Machinery was probably a high-end technology that only the royal family was qualified to use within the SEAFOLK. Lin Xuan didn’t see any traces of machinery in the outer and inner city areas. After entering the imperial city area, he found that even things like communication devices had become common. The upper and lower levels were completely separated. No wonder the director of the sixth division of the outer city area wrote in his suicide note that the rule of the SEAFOLK had entered its final stage. Even without the appearance of the Black Sea water, the sea tribe would soon collapse on its own. The two entered the hall. However, there were too many rooms here, and they did not know where to start. As for Tian yucai, she did not understand the language of the sea tribe, nor did she know which room had more machines.