Sui-Tang: I'm the Illegitimate Son of Li Yuan, the Founding Emperor of Tang

As a transmigrator, Li Fan has no System and no strong physique. Just as he's worrying about how to survive in the Sui-Tang era, where rival powers contend for dominance, he discovers that he's Li Yuan's illegitimate son. Worst of all, Li Yuan seems to have no ambition whatsoever. To keep history from being rewritten and ensure his father can become Emperor Gaozu of Tang as planned, Li Fan finds himself going further and further down the road of rebellion...

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