The Carefree Young Prince of the Tang Dynasty

After transmigrating back to the Zhenguan era of the Tang Dynasty, he was forced to become Li Shimin's son-in-law.

Armed with modern scientific knowledge, he helped Li Shimin kick Tibet, punch Goguryeo, and reclaim lost territory.

He prioritized people's livelihoods and repaired waterworks.

He went into business and became the Tang Dynasty's richest merchant.

He memorized poetry and became the Tang Dynasty's greatest literary talent.

The weapons he developed on a whim changed the tide of battles with every neighboring nation.

He made the Tang Dynasty unprecedentedly powerful, drawing tribute from nations across the world.

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.