I honestly did not like the ending at all, so it kind of ruined it for me, I hated the ending in Rooftop Prince…
but then if they wanted a happy ending that was the only route the could go, because if dan bi have stayed or the king went to the future it wouldve changed history (he might have not distributed hangul to the poor lol) since the things that dan bi did affect some stuff and it would ruin the plot of the story.
well thats my opinion
well thats my opinion