Sui-Tang: I Am Li Yuan's Illegitimate Son

After accidentally transmigrating to the Sui-Tang era, Li Fan has neither an overpowered System to back him up nor a strong physique. The only thing he can be thankful for is that he is the illegitimate son of Li Yuan, the founding emperor of the Tang dynasty. But Li Fan discovers that his father seems to have no ambitions at all and only wants to keep his head down and live out his days. If things continue this way, all of history will have to be rewritten.

So, realizing how serious the problem is, Li Fan sets out on the path of rebellion, determined to help his father become emperor...

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