What puzzle did Wei WuXian and Lan WangJi solve after their rebirth? How did they end up? I haven't read the original work, please advise me!

It might not meet your needs, but I would recommend a novel that is most relevant to your description." The Half-Sword Jianghu: Wei Sheng " is a Xianxia novel written by the author, Bu Shijun. The general plot of this novel is as follows: Before Wei Qing met Wu Sheng, the High Priest of the Demon Realm, she had always thought that she was ordinary, just like the thousands of demon cats. However, ever since she caught a glimpse of her at the blessing ceremony, she felt that she should be different from everyone else. Someone asked her if she knew why the High Priest was so outstanding but not many people pursued him. She replied that she did not know. That person chuckled and said that it was because others knew their limits. The group of demon girls in the Demon Palace reminded her that Wu Sheng was not hers. Wei Qing didn't believe it. She felt that Wu Sheng more or less loved her. Otherwise, why would he rush over after knowing that she had been kidnapped? Why would he tremble nervously when he saw her covered in wounds? He was a god-like existence in the eyes of all the demons in the demon world. She thought that she would stay by Wu Sheng's side for the rest of her life, but she was interrupted by a woman named Mo Xiaochu. Wei Qing knew that they had known each other for 30,000 years. However, Wei Qing didn't know that she had so many similarities with Mo Xiaochu… ---------------------------- "The Legend of the MCMAU Female Empress" was a fantasy romance novel written by the author, Zha Xiaodai. The general plot of this novel was: The abandoned disciple of Emei heard the grievous news of his master's passing and went to the Golden Peak of Emei to offer his condolences. Unexpectedly, he was framed by his senior sister and fell off the Sacrificial Cliff… The Magic Martial Continent was a place where magic and martial arts coexisted. He was skilled in martial arts and could be called a Martial Mage when he used his mana, while he was proficient in magic and could be called a Mage when he was augmented by elemental spirits. With the support of magic and martial arts, the huge Red Flame Empire did not become stronger. Instead, it was divided into two. At this moment, a baby girl was reborn. The fire mark between her eyebrows was the symbol of the Red Flame Empire's imperial bloodline. Falling to the Northern Territory, could she create her homeland and rise again? The mystery of her birth, could she clear the fog and find her true body? Love, hate, love, hatred, would she be able to love each other and have a heart as solid as a rock? "Increase your cultivation, find your background, and become MCMAU's Great Empress! ---------------------------- The book,'Possessing the Demon Lord, Disciples Are All Hot Chosen Ones', was a fantasy novel written by the author. The general plot of this novel was as follows: After Lu Xun was reborn, he actually became the most terrifying peerless Demon Venerable in the Eight Desolates and even accidentally awakened the providence system. [Divine-grade providence: The son of the Heavenly Dao, a natural saint, a banished immortal, the reincarnation of a mighty figure, the soul of an immemorial being, eternal reincarnation?] [Celestial-grade providence: Demon Saint Bloodline, Acalanātha, Transmigrator, Reborn, Child of Destiny, Great Emperor Talent?] When Lu Xun revealed his identity as a Demon Venerable, the entire world was stunned. What did you say? Sword Monarch Ling Xiao, Immortal Demon Saint, Patriarch Netherworld, Glaze Buddha, Heaven Sealing Saint…They were all disciples of the Demon Venerable? ---------------------------- " The Rebirth of the Supreme Demon Ancestor " was a fantasy novel written by the author, Tang Rongqing. The general plot of this novel was: God slaughtered all the demons for the Three Realms, and I joined the Demon Gate for one person. A thought had been possessed for three thousand years, and his life had been lost. The evil cult's ancestor had been reborn 3,000 years ago with a shocking treasure. After his rebirth, he would definitely stir up a storm in Tianxuan. ---------------------------- " Reborn Princess Becomes a Witch " was a fantasy romance novel written by Lan Sanyan. The general plot of this novel was: I don't know where the love comes from, but I'm deeply devoted…Two-way secret love, secret love comes true, rebirth, love, love… The demoness Qin Zhao, whom everyone in the Spirit Cultivation World wanted to kill, had been reborn! When she opened her eyes, she had been reborn into a weak and easily bullied girl! Although she was originally a princess, a twin dragon and phoenix princess, she had been living among the common people because of a conspiracy. Although she was adopted by a kind couple, her adoptive parents died early, leaving her alone with no one to rely on. Although she worked hard to survive, she was still inevitably bullied! How should she teach those who bullied her a lesson? Most importantly, how should she save those who she had tried her best to save in her previous life? She wasn't afraid of these difficulties. As long as she had the Sovereign Spiritual Weapon, she would be able to achieve her wish and solve everything! Sigh, what was going on with Jian Chuansu? Why did he feel that their relationship was getting more and more unusual? In her previous life, Qin Zhao had been longing for him. However, due to the difference in status, he only dared to hide his feelings deep in his heart. However, in the end, he realized that it wasn't a one-sided love. He had long fallen in love with her. Whether in his previous life or this life, he had quietly done everything he could to protect her…But after she understood his feelings... However, she had no choice but to ruthlessly erase all her memories, and the two of them returned to being strangers…The ending of this article was happy! ---------------------------- " Full-time Mage: Starting from Obtaining the White Tiger Pendant " was a light novel by the author Bugengdang. The general plot of this novel was: [The First Full-Time Mage Doujinshi Collection on the Internet], welcome to give me pointers. The white tiger pendant that Lu Jun had casually bought while traveling in Ba Shu was actually from the white tiger totem. He was forced to transmigrate into the world of full-time mages. This was a parallel time and space on the blue planet, where magic was resplendent and demons were rampant. He had fused with two Origin Sources and awakened the innate talent of two Innate Elements. He had mastered the metal element that had never appeared before. Faced with the invasion of the demons and devils, the human race was in a precarious situation. However, they were still fighting among themselves. Lu Jun stood on the Sacred City and said sternly," I am the king of the world. Who agrees? Who disagrees?" " Even if I have to carry the Dark Abyss and the Sacred City, I, Lu Jun, am still invincible!" "Sword!" The seven angels below were nailed to the city wall with a single sword. It was a shocking sight, and the corpses of the seven red-robed bishops formed a path. PS: Under the priority of the protagonist's safety, try to save the tragic characters of the original novel, such as He Yu, Xu Zhaoting, Jiang Feng, etc. With a female lead, don't tear down the original Mo Mu, Mo Ye CP Other than two Magic Elements, the others were different from Mo Fan. Each path of development was unique. ---------------------------- The book," Master took the Rebirth Script," was a novel about the legendary fate of immortals and heroes written by the author, A Grain of Chaff. The general plot of this novel was: All living beings in the Three Realms knew that Mobai had become a great devil who could destroy the world! And the master of this great demon was the female grandmaster of the Three Realms, Shen Yanli. However, she later heard that Shen Yanli's soul had scattered, but she had been reborn! What exactly happened? The reason was a mystery…After her rebirth, Shen Yanli wanted to figure out why her silly and cute little disciple had become the devil. He had to think of a way to stop him or kill him before he became the Great Demon King! Master: I was abused by you too badly in my previous life. I swear that I will take revenge in this life, but this little disciple is really cute and loyal. Sigh! Should he make a move? Mobai: " Master, I'm your super loyal fan. I've broken through a huge wall for you. I can do anything for you. I just want you to like me a little. Unfortunately, you only want to kill me. Cry…" ---------------------------- Demon God Arrives: Senior Brother, Come and Fight was a Xianxia novel written by the author with waist-length hair. The general plot of this novel was: He was reborn in the body of a witch and had taken on an enemy sect. Loving someone, hindering someone. His heart was devoted to cultivation, but he couldn't do anything about the mo physique. From then on, his sect turned against him! "Senior Brother, I'm leaving. From now on, we'll never see each other again!" The softness between her lips left as soon as they touched. " You're planning to run away after kissing Senior Brother? Don't you know that men and women shouldn't be intimate? You'll get married after kissing?" ---------------------------- " Demonic Cultivation " was a fantasy immortal cultivation novel written by the author Bai Tianlan. The general plot of this novel was: Other people would hide in the large righteous sects and secretly cultivate the demonic path cultivation methods, but Tong Yu was openly cultivating the righteous path cultivation methods in the large demonic sects. In the Dao Discussion Competition that was held once every sixty years in the True Demon Palace, after Tong Yu suppressed all the heroes and won first place, no one celebrated for him. His master looked up to the sky and sighed,"There's no one in the demonic path's younger generation!". The Palace Master, Elders, Martial Uncles, Senior Brothers, Senior Sisters, Junior Brothers... Even his disciple's expression was very ugly. Tong Yu said innocently,"Although I cultivate a righteous path cultivation technique, I have a demonic heart. You can't discriminate against me!" ---------------------------- " Senior Brother Reborn, Please Let Me Be the Demon Lord " was a Xianxia story written by the author, Xiao Cheng Yi Yi. The general plot of this novel was: After his rebirth, Wen Beiyan only wanted to transcend the Human Tribulation and ascend as soon as possible. However, he did not expect that his cultivation would be sealed and he had no choice but to be a mortal for the time being. His brother Zhuo Siyi, who was not related to him by blood, did not allow him to leave home, nor did he allow him to hide and cultivate. The senior brothers who had died in accidents in his previous life appeared one after another, and the dark hand with evil intentions was secretly stirring. Wen Beiyan really wanted to ask, when will they let me go back to continue being the Demon Lord?