Great Tang: Please Stop Showing Off Your Powers and Go Write Banned Books!

[Transmigration + marrying a princess + alternate history + feel-good power fantasy + lighthearted + ancient times + Tang Dynasty + Duke Who Guards the Nation + envoys from every nation come to court] Transmigrating to the Tang Dynasty, I find out my dad is Cheng Yaojin, the Demon King of the Mortal World!!! As Cheng Yaojin's legitimate second son, I do my best to get along with my brothers and honor my parents. All I want is to lie flat and wait to marry Princess Qinghe. But my old man keeps soaking his jade belt in salt water and using it to beat and disinfect me at the same time. It hurts like hell, and he doesn't even give me any spending money. As a transmigrator, of course I have to write some little storybooks and make a bit of pocket money. Who knew that the moment I received my first payment, I'd be arrested? From then on, my peaceful life was over. Swept along by the tide of events... Li Erfeng: Huailiang, I've decided to make you the Duke Who Guards the Nation! Cheng Yaojin: My old Cheng's seeds sure are good! Every one of them has turned out well! Cheng Huailiang: Quit bothering me!!! I just want to lie flat!! Li Lizhi: Second Brother Cheng, here I come!! Princess Qinghe: Sister, please have some self-respect. He's my husband!!! [A humorous, lighthearted alternate-history power fantasy. The writing is comedic, so don't read if that's not your thing, and don't take it too seriously. If you insist on being serious, go read a history book instead. The author is sensitive.] [Some readers have found chapters 20–37 a little slow. Feel free to skip them if you aren't enjoying them; the later plot gets more exciting.]