My Dantian Is an Ancient Demon God

When he woke up, Wu Tian traveled to the world of cultivating immortals and became a "cultivation waste" who was rich but had zero talent. He originally wanted to live a peaceful life as a rich second generation and enjoy the life of a dandy, but a marriage contract tied him to Ling Yunluo, a world-famous saint from the Tiandao period. Is this "happiness" that fell from the sky a blessing from heaven, or a carefully arranged fatal trap? On their wedding night, Wu Tian, ​​who was forced to sleep on the floor with a sword pointed at his throat, gradually discovered that things were far from as simple as they seemed. The strange dantian that swallows all things in the body, the mysterious taunting sounds that sound in my mind from time to time, and the conspiracy of sect traitors and monsters behind the iceberg beauty lady... When the real and fake saint appears, the seal of the ancient ferocious beast is in danger, and Wu Tian is forced to step out of his comfort zone. How can he survive under the sword of this iceberg beauty and uncover this huge conspiracy that spans the worlds of humans and monsters?