The Great Scripture of Yin-Yang Union

This story brings together popular elements such as a modern person transmigrating, an ancient fortuitous encounter, dual cultivation techniques, conflicts among races, multiple heroines, and a rise to power, with the potential to build a grand, passionate,

1. **Protagonist: Tang Jian**

* **Modern mindset and survival instincts:** In the early days after transmigrating

* **Moral struggles and hunger for power:** At first, he may feel strong moral reservations about the "dual cultivation technique," especially given his 21st-century values. Initially, he may treat it only as a way to heal injuries or recover quickly. As the pressure to survive grows and his desire for power intensifies