Invincible Xiao Laojiu

Damn it, why did it end up on this "Jiu Wu" prince? "No favor, no power, no influence, no money, no backing, no title, no mansion, no achievements, no sense of existence"! What's even worse is that the original owner, the unlucky guy, somehow managed to pick up a secret letter left by Prince Jing on the night he was defeated and burned himself. The letter clearly pointed out that the second prince Xiao Chi was the mastermind behind Prince Jing's rebellion! Good! Good! Good! Wait until I figure out the situation and stand firm to see if I don't overthrow you...