If you two are talking about calling the King a Retard, that was the actual word used in all 3 translations i used for this chapter.
Or, well to be more accurate, it was used in 2 of them and ChatGPT changed it to some more friendly version but that sounded very strange in this context but basically means the same.
Edit: I mean i can of course change it if it's bothering too many people, it also doesn't have to be the actual word used in the original, since, again, i use AI for the actual translation, i don't speak any japanese.
I take the raws and put them through 3 AIs, then rewrite the chapter from that. So if image recognition f-s up, or the AI itself, there may be inaccuracies.