Almost all of them are related. In the second book, the protagonist travels through time. The start turned out to be... The protagonist's story also unfolds from this. I recommend you read the third book.
(It is recommended to open it and read it) Herod! The horses' neighing was like rolling thunder. In the mist of divine light, the eight-legged god Masleipnir, who is as tall as a mountain, descends with steps that make the earth tremble every time he falls. The one-eyed god sits astride a horse covered in metal armor, wearing a bronze mask engraved with simple dragon inscriptions, and holding Kungunir, the spear of destiny. The man on the viaduct pulled out the elegant sword "Murasame" wrapped in a sharkskin sheath. In front of an angry father, even the Dragon King dared to swing his knife at him. The man driving the car just wanted to find a one-in-a-ten thousand chance to keep the three children in the car alive. "Uncle." The girl's voice came from the passenger seat. Thank you for taking me all the way home. Now that I'm home, I can just walk the rest of the way alone. Uncle, senior brother... And Lu Mingfei... The girl didn't know when she had appeared in the open space in front of the Maybach. The eight-legged god Masleipnir also let out a thunderous roar. "You don't belong to this world!" Odin's voice was strong. Through the blood-stained car window, the three people in the Maybach could clearly see the girl's body slowly floating into the sky. At some point, a full moon appeared in the Nibelungen, the country of death. The bloody moonlight pierced the dark clouds and fell to the earth, and billions of raindrops dropped. It hovered strangely in the void and trembled rapidly. Under the illumination of the crimson moonlight, each raindrop exuded a strange blush, just like countless blood drops guarding their queen, and the girl in the center of the world carried great majesty in every word and action. "Crimson..." The crimson moonlight burned the sky. In the small town shrouded by the storm, the blood-red light beam shattered the rain curtain and shot straight into the sky. A blood-red full moon hung high in the dark night sky and shed crimson moonlight on the earth. The girl's voice echoed between heaven and earth. The red moon that invaded the Nibelungs just hung there quietly... The mountain-like Sleipnir's eight horse legs as thick as crane brackets galloped wildly. Under the command of the master, the dark golden horseshoe of the eight-legged divine horse dug into the hard ground, causing hideous wounds one after another on the viaduct. At the same time, it also carried the one-eyed god and charged towards the enemy...
The rainy season in Illinois is always long and sticky, as if the whole world is soaked in mold. The CC1000 train is like a silver snake, running through the dark rainy night. The wheels hit the rails and make a rhythmic sound of "what's more, what's more," which sounds like a hypnotic lullaby after listening to it for a long time. But inside this luxury train, which is exclusive to Kassel College, it is a different story. Warm, luxurious, and has a hint of cedar wood aroma. Ye Sheng sunk his back into the Italian leather sofa, shaking half a glass of amber whiskey in his hand, and the ice cubes made a crisp sound when they hit the wall of the glass. He turned his head and looked at the black tree shadows passing by outside the window, with a smile called "winner in life" hanging on his lips. Sitting opposite him, Aki lowered his head, gently stroking the shining diamond ring on his ring finger. "Stop touching it. If you touch it again, you'll get wet." Ye Sheng teased, putting down the wine glass in his hand, and reached over to hold Yaji's hand. That hand was soft and warm, completely different from his calloused palm. Aki raised his head, with a faint blush on his cheeks. He didn't know whether it was because the heating in the car was too hot or because he was shy. She clasped Ye Sheng's fingers with her backhand, intertwining their fingers with such force that she seemed afraid that he would run away. "I still feel it's a bit unreal." Aki whispered, her voice soft and soft, with the unique gentleness of a Japanese girl, "Are we really... Okay?" "What do you mean it's really okay?" Ye Sheng raised his eyebrows, "Hasn't the order from the execution department been issued? Our partnership has been officially terminated. Now you are the ace of Professor Manstein's group, and I am the coolie under Professor Schneider. "Since we are no longer partners, the 'no partnering in love' clause in the "Abraham Bloodline Contract" is invalid for us. "This is called reasonable avoidance." This is a privilege they have earned by flying around the world for many years. Since the last mission in the Three Gorges Bronze City, the two of them seemed to have enlightened themselves. In the dark and deep water, both of them had some bad premonition, as if their lives were about to come to an end. Fortunately, the mission was completed without any danger in the end, but if they work so hard to perform the mission, one day they will encounter an unexpected accident. So after returning from that mission, they all started to look away. Some rules that they thought were bigger than the sky suddenly became less important. When people live, they have to do something. If you can't even hug the person you like openly, then what's the point of living? To maintain world peace? Don't be ridiculous, that's what Ultraman should do. Ye Sheng took out the employee handbook that he had already torn through from his pocket, and pointed at a line in it, as if he was reading out an imperial edict: "Look here, the Global Execution Department Specialist is entitled to 45 days of paid leave every year. You can freely choose to return to school to visit relatives or take a vacation. Forty-five days Aki! What are we going to do in these forty-five days? Why don't we get married, have a honeymoon, and come back to bring some wedding candies to the students." "It's too fast..." Although Aki said this, he couldn't hide the smile in the corners of his eyes. "Fast? Not fast at all. Think about it, we have a job where our heads are tied to our waistbands, and one day we might..." Before Ye Sheng could finish his words, his mouth was covered by Aji's hand. "Don't say that word." Aki's face was serious, although it was not a deterrent. Ye Sheng raised his hands in surrender and kissed her palm: "Okay, okay, don't talk. Let's talk about something happy. Where will the wedding be held? I think it's better to do it in China, it's lively. When the time comes, I'll get you a phoenix crown harem, a big red one, it will definitely look better than that white wedding dress. My parents must be crazy with joy, they have long urged me to take my wife back." "But..." Aki blinked and hesitated, "I still want to do it at the shrine. Wearing white clothes and drinking a glass of wine in front of the gods, it feels very solemn." "Shrine..." Ye Sheng touched his chin and thought about how he looked wearing a haori hakama, feeling that he might be a little stupid. The two stared at each other for a while. Yaji's eyes suddenly lit up and he snapped his fingers: "How about doing both sides?" "Both sides?" Ye Sheng was stunned for a moment, then slapped his thigh, "Wonderful! If China does one, they will charge a share of the money; if Japan does one, they will charge another. We are going to make the wedding a global tour! This is a good idea, it's settled!" The carriage was filled with a happy atmosphere. A soft tone came from the train announcement, reminding passengers that they were about to arrive at the terminal. Ye Sheng stood up, straightened his slightly wrinkled suit, and then extended his hand to Aki in a gentlemanly manner: "Let's go, future Mrs. Ye. We are going home." Go home. For hybrids like them, Kassel College is the real home. Although the outside world is big, only here, they are not aliens. They don't have to hide their bloodline, and they don't have to worry about golden eyes scaring passers-by. The CC1000 train slowed down slowly and finally stopped at the familiar mountain platform. The car door opened, and the humid mountain breeze mixed with raindrops hit my face. Ye Sheng opened a black umbrella and completely covered Yaji under the umbrella, leaving half of his shoulders exposed. "Weird." Ye Sheng muttered. "What's wrong?" Aki held his arm and carefully avoided the puddles on the ground. "At this time, one of Professor Masashi Toyama or Professor Guderian would always be hanging around the station, or at least there would be a group of freshmen on the night shift patrolling around." Ye Sheng looked around, the platform was completely silent, with only a few dim street lights swaying in the wind and rain, "Why is it so deserted today? There is not even a ghost." "Maybe it's raining too much, so everyone should stay indoors." Aki didn't pay too much attention. She was now thinking about what color to choose for the wedding invitation. The two of them walked up the familiar mountain road. They have walked this road countless times, and they can touch the gate of the college with their eyes closed. The rain was getting heavier and heavier, and it made a crackling sound when it hit the umbrella. The surrounding woods looked like a group of monsters with teeth and claws in the night. We walked for about twenty minutes. Ye Sheng stopped. "What's wrong?" Yaji felt Ye Sheng's body stiffen. "Aki..." Ye Sheng's voice sounded a little dry, like a ball of cotton stuffed in his throat, "Did we go the wrong way?" "How is it possible?" Aji laughed, "We have been walking on this road for four years, and we will not go wrong even if we are sleepwalking. Turning the corner in front is the Norton Hall, and further up is the Hall of Valor and the Library." "You... See for yourself." Ye Sheng raised the umbrella a little higher. Aki followed his line of sight, and the smile on his face froze instantly. Ahead, the place where the main entrance of Kassel College should have been, the place where the majestic mountain castle should have stood, the place where the lights should have been brightly lit and where madmen and geniuses stayed up all night... At this moment, it was a dark forest. There are no gates, no walls, no buildings, not even ruins. There are only dense, primitive, towering trees that seem to have grown for thousands of years. Those trees swayed wildly in the wind and rain, making whistling sounds, as if they were laughing at the two poor lost souls. "This..." Aki rubbed his eyes, thinking he was hallucinating. She blinked hard and looked again. Still a tree. Endless trees. The feeling is very absurd, just like when you come home from get off work every day, go to the door and take out the key, only to find that your building has disappeared out of thin air, replaced by a primitive jungle, without even leaving a foundation. "Are you kidding..." Ye Sheng let go of Aji's hand and ran forward quickly. He rushed into the forest that was supposed to be the college square. The soil under his feet was soft and moist, full of rotten leaves, and there was no trace of any artificial construction at all. He stopped in front of a huge oak tree and reached out to touch the rough bark. This tree is at least hundreds of years old. But in his memory, this location should clearly be Professor Manstein's office! "A ghost beating a wall?" This word popped into Ye Sheng's mind, but he immediately rejected it. The senses of hybrids are extremely sharp, and it is impossible to be fooled by such low-level blindness. Yaji stumbled over and ran over, his face as pale as paper: "Ye Sheng, what's going on? Where is the college? Where is everyone?" "Don't panic, don't panic." Ye Sheng forced himself to calm down, even though his heart was beating fast. He took out his mobile phone from his pocket, "It may be some kind of large-scale alchemy field, or the effect of the dragon's voice. I'll call the instructor." He dialed Professor Schneider's number. "I'm sorry, the number you dialed is unavailable..." An unavailable number? It's not that it can't be connected, or it's not in the service area, but the number is empty? Ye Sheng's hand shook and he dialed Professor Manstein's number again. "Sorry, the number you dialed is unavailable..." Professor Guderian, Teacher Masashi Toyama, and even Principal Angers... Like a madman, Ye Sheng clicked quickly on the screen with his fingers, calling all the available calls in the address book. The results are all the same. Those numbers seemed like they had never existed. "Impossible... This is absolutely impossible." Cold sweat broke out on Ye Sheng's forehead, and the rainwater flowed down his hair into his neck, which was biting and cold. "I reported the task to the instructor a few days ago, and yesterday I also received a text message indicating that the college's salary was credited! How could it be gone today? How could such a large college with thousands of people evaporate out of thin air?" Aki stood in the rain, shaking all over. She looked at the strange, wild forest around her, and an unprecedented sense of fear seized her heart. That is not the specific fear when facing dragons, but a collapse of the understanding of the world. If the Kassel Academy does not exist, then who are they? What are their past memories? Could the blood shed, the injuries suffered, and the vows about slaying the dragon all be a collective hysteria? "Ye Sheng..." Yaji's voice was filled with tears, "Our marriage application report... Hasn't been handed in yet." She fell weakly on the muddy grass, and her expensive skirt was instantly soaked in muddy water. Ye Sheng looked at the void of darkness in front of him. His phone slipped from his fingers and fell to the ground full of water. The screen lit up with a pale light. The CC1000 train has left, and the sound of the whistle echoes in the valley, getting farther and farther until it disappears. It seemed like there were only two of them left in the whole world, abandoned at this absurd time and space node. The diamond ring worn on Aki's hand shone with a sad light in the rain. There is no Kassel Academy here. There is only a barren mountain and two children who cannot find a home.
The first book, the protagonists of which are the descendants of Yang Jian and Ying Zheng, is particularly interesting. In the second book, Lu Mingfei's peach blossom calamity is very serious. At the same time, Lu Mingfei outside also retained his original cowardice, but he was still brave when he needed to be brave, and he was particularly concerned about Chu Zihang. The third book is similar to the second one, both written by Lian Lu Mingfei. The last one is a harem novel, but it's quite interesting. I recommend reading it.
It's so beautiful [Sending my heart], it ranks among the top two among all the Dragon Clan fanfics I've read. The rating really shouldn't be like this.
It has to be this one. Although it is a tomb robbing fanfiction, there are also dragon elements in it. Although it is said to be a performance, it feels like the real thing.