The Villainess Wants to Seize the Throne? I'll Lie Flat with My Shopping System

Gu Yanchen transmigrates into a book as a royal consort. His wife is Princess Wenhui, the story's greatest villain.

The most exalted princess in the Great Qian Dynasty, she can compete with the other six princes for the throne. But she meets a tragic end, and neither Gu Yanchen nor their seven children survives.

He obtains a Shopping System that lets him use ancient silver and antiques to buy modern goods, secretly building an army of his own.

With the System at hand and a genius like me, all that's left is to lie flat and keep a low profile.

His seven children are all trouble. They call the princess's male companions Father, can't tell good people from bad, and are hopeless romantics...

Gu Yanchen waves a hand: Do whatever you want! We're all going to die sooner or later, and if you die early, at least you'll have an intact corpse.

My body is in great shape. If my main accounts are ruined, I can always level up some alts.

But as he lies flat, his children all turn over a new leaf and start using their brains!

Even the princess starts looking at him differently, and she wants to take eighteen concubines for him?!

Wait a minute... There's something wrong with my princess!