Zhu Xian's Son-In-Law and Husband of All Worlds

(Man wears woman)+(soul wears)+(marriage change)+(system) After Shen Yi, a modern social worker, died suddenly while working overtime, his soul transformed into Su Qingyan, the abandoned legitimate daughter of the Hou family in the Dajing Dynasty. When she was on the verge of death, the "Zhu Xian System" was accidentally bound and became her only way to survive in the crisis-ridden ancient world. From escaping from the ruined temple to returning to the prince's mansion, she wore her stunning appearance, used modern wisdom to dismantle the family strife and the mistress's vicious schemes, and used the power of the system to embark on the path of cultivation. On the way, she encounters Ye Xuanyuan, a mysterious and powerful man who can travel through all realms. He is handsome and powerful, and can open the door of time and space at his fingertips. He is very interested in her secrets and that contradictory "tenacity". In order to find out the cause of her mother's death, she entered the world, but was involved in a dispute over "time and space fragments". It turns out that the mother's death is related to the fragment, and this fragment is the key to Ye Xuanyuan's repair of the world, and it is also the source of turmoil in the world. The two went from testing each other to fighting side by side, venturing into the world of martial arts to obtain elixirs, and entering the technological plane to explore civilization. As they shared life and death across time and space, their love secretly arose. When the behind-the-scenes force "Xuan Tian Sect" and the alien traitors behind it surfaced, trying to seize the fragments to destroy all realms, Su Qingyan has grown into a strong man who can control the "Zhuxian Sword Domain" with the help of the system. She and Ye Xuanyuan gathered allies from all over the world to turn the tide in the rift of time and space, and finally calmed down the crisis with the "Core of All Realms" that was fused into fragments. When the dust settled, she put aside her status as a Marquis and accepted Ye Xuanyuan's proposal. Witnessed by all creatures from all over the world, this fate that began as an escape ended up becoming a marriage contract spanning time and space. From then on, Zhu Xian became their frontline and all realms became their home. Their journey has just begun.