After Three Years of Marriage, I Found Out That My Wife Is a Demon King

Traveling to a parallel world where spiritual energy is revived and demons are rampant, Zhang Chen is bound to the sign-in system, and it takes three years to complete the system activation. In three years, he lived as an ordinary person and also started a family and started a business in this world. But just after he finally successfully activated the system and received generous rewards. But he discovered that his wife of three years was actually a notorious super demon king! Not only that, Zhang Chen also discovered that his wife's identity was about to be exposed. Countless strong men are on their way, vowing to kill her! "I don't care if she is a human or a demon. I only know that she is my married couple. Anyone who dares to touch her will die!" That day, a sword flew across the sky. Countless strong men are afraid of it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.