if you have not read royal servant by thix author. go check it out.
I started it and the worldbuilding and general story was good but one of the reasons I love this one so much is that Eunsung is such a green flag while still being a complex character, the interplay between the characters in Royal Servant was a bit...too much for me. Not to my taste. This writer/artist is damn good across the board though, Angel Buddy was superb as well.
lol well your red flag does eventually become a green flag but it takes a whileee but totally a fair stancdard haha
jesus this is probably one of the better written manhwas I've ever read, both in story/character interactions and actual dialogue.