Rebirth: the Soul Penetrates the Demon King at the Beginning

Xu Chuan traveled through time and became the demon king of Qingyun Mountain, one of the seven holy places of the demon clan. I also encountered the biggest problem at this time, how to become a qualified demon king. Fortunately, the King of Demons system has been awakened to create an era belonging to the demon clan. "Your Majesty, the first fifty-year plan has been successful!" "Your Majesty, there are too many medicinal materials and the warehouse can no longer store them!" "Your Majesty, the eldest princess of the Feng clan has been snatched away by us." Looking back on Xu Chuan's three hundred years, he can proudly say that my whole life has been dedicated to the greatest thing of the Monster Clan, and to strengthen the foundation of the Monster Clan for all generations. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.