MTL - Black Bellied Prince’s Stunning Abandoned Consort - Chapter 827 Doubt, World Medical Museum

Anyone who could construct a stable Spell Model could become a Wizard — that was the Wizards’ ultimate secret! Having been given a new life as the son of an aristocrat and armed with a super quantum computer from his past life, Spell Models came as easily as breathing to Merlin. With this overwhelmingly huge advantage, would Merlin become the greatest Grand Wizard of all time?

- Description from Novelupdates

After thousands of years of silence, the world of cultivation once again welcomed the golden age.

Xiao Rou, a girl growing up in a poor countryside family, finds that she’s actually the daughter of a wealthy couple. Her mother had mistaken another girl for her back at the hospital. Thinking she would change from an ugly duckling to a noble swan and live happily ever after with her real family, reality strikes her in the face.

On that fateful day, a voice in the sky told everyone on Earth that the world they called home has just been part of some sort of simulation.