Feedback Wanted: Most Disliked Characters

So on the other end of the spectrum, which characters of mine do 당신 find to be the most unlikable? It can be unlikable in a sense where 당신 think they're poorly made, 또는 unlikable in the sense where they're good characters, but 당신 dislike them as a character.

And of course feel free to make your own 질문 about these. I hope to start this as a trend to get people 더 많이 familiar and open about characters within our community.