I’d recommend reading “You're All Dead if You Mess With My Brother”. It’s not exactly making fun of royalty/nobility but it also kind of does and is a great dose of wacky humor. Kind of the only one that comes to my mind right now.
I luv it..recommend it♡♡
The people who have the guts to do that are modern and liberated people aka Isekai.
I'm already up to date with this webtoon actually!
Yeah, that webtoon is full of satire, thank you for the recommendation nevertheless.
I really want a series (can be a webtoon, film or animation) with a plot just mocking royalty and nobility, and all of their customs. The stereotypical noble behaviour is just so obnoxiously hilarious.