Dayin Signs In: I Dominate the World by Crazily Criticizing Vests

Xiao Jin, the young master of a modern hacker tycoon, was born as a concubine in the Zhenbei Palace of the Dayin Dynasty. The court is decayed and the princes are divided. He appears to be a dandy, but in fact he is crazy and rebellious. Bind to the "Wandao Sign-in System", the brothel can obtain poison sutras, the gambling house can awaken mental arithmetic, and the military camp can obtain firearms atlas. Pretending to be a pig and eating a tiger, multiple vests stir up the storm: Mr. Guice plots the world, a miracle doctor saves lives and heals the wounded, and a businessman manipulates money. The brother-in-law is oppressed, the prince is cruel, foreign races invade, and murder is planned at every step. He hides his strength in his weakness, becomes stronger after signing, and finally wears the dragon robe, uses madness to control chaos, and reshapes the mountains and rivers!