Three hundred years after the founding of the Dayin Dynasty, undercurrents surged in the rivers, lakes, and courts. The world is divided into five states, the imperial power is declining, the princes are divided, the eunuchs are monopolizing power, and corrupt officials are rampant. The protagonist, Xiao Jingheng, is a concubine from the Zhenbei Palace. He was demoted to a side courtyard at an early age. On the surface, he appears to be a playboy, but in fact, he has awakened the "Destiny Sign-in System". By signing in at a specific location every day, you can obtain magical skills, elixirs, and secret records of the art of war. He endured and lay dormant, pretending to be a pig and eating the tiger, and worked hard at every step. In the court, the power plot is exhausted, and the traitor Xie Yuanzhao is fighting - this man is greedy, colludes with foreign enemies, and attempts to usurp the country; in the harem, the heroine Shen Zhiyi, who was born as a concubine, is stubborn, intelligent, and eccentric, and uses poisonous skills to fight her way out of the house. The two went from testing each other to working together to break the situation, uncovering the mystery of the former dynasty's seal and unraveling the conspiracy of the Northern Demon Cult to revive. The world's martial arts is prosperous, and its realms are divided into seven levels: tempering the body, condensing qi, transforming the veins, opening the mansion, connecting the mysterious, returning to the void, and breaking the void. The strong can split mountains and rivers. Dynasties, rivers and lakes, secret realms, and alien races are intertwined into a situation, with intrigue and passion burning together.
