Sign-In Rewards: Upgrade My Fief a Thousandfold

Xia Yan transmigrates into the Great Yu Dynasty as a disgraced prince, banished to a barren fief in the middle of nowhere.

From the start, all he has is a dilapidated shack, but he unexpectedly awakens two Systems: sign in to obtain supplies and beauties, and upgrade anything he touches by ten thousand times.

On his first day signing in, a hundred valiant female guards appear out of nowhere, and that very night they all volunteer to serve him in bed.

A casual touch turns his ramshackle shack into a fortress of solid steel. Another touch transforms coarse rice into divine-grade spirit rice, upgraded ten thousand times over.

While his brothers scheme against one another at court, a mighty city rises from the wasteland around Xia Yan.

When the barbarian cavalry attacks, the enemy commander looks at the gleaming, ten-thousand-times-upgraded steel crossbows on the city walls and cries, “Whoever wants this godforsaken land can have it!”