Villain: Fabricating the Devil's Diary, the Heroine Collapsed

Traveling through the world of fantasy novels, Gu Changge awakens the Great Demon King's diary system. As long as he fabricates his identity as the Great Demon King and the diary holder believes it, everything will come true, so... I was reborn, reborn from a million years later! In the future, I have been dictatorial for eternity, making the gods tremble, and I am called the Great Demon King! As the diary was updated, the heroines were spoiled by the contents one by one! Saint: "War among the heavens? The world is broken? Gu Changge is actually the future demon king, but why did I fall into his arms?" Goddess: "Huang, who are they? Wait, why is Gu Changge my husband?!" Empress: "We will even start a family and have children in the future?!" The princess blushed: "Hey, I'm still young..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.