Looking for cultivation novels where the MC starts out as (trash) young master. (and probably remains so.) In most of the novels I have read, MC personality flips quickly to a (hypocrite) saint after he gets powerful. So I thought it will be a nice change of pace to find a novel looking the other way around. So there was also this specific novel where the MCs father died. And he got even trashier from the outside but shrewd from the inside. If anyone knows something like that, it will be cool as well.
Otherworldly Evil Monarch sort of fits your description.. though people eventually realize he’s actually super strong but they still think he’s a shameless piece of scum lol.. but that’s like hundreds of chapters into the story
Number one under heaven. Mc is literally the son of the celestial emperor, and runs away to the mortal realm.