Favourite morally grey character?

Recently was reading 'Villains are destined to die' and realized how morally grey Penelope is starting to seem but i still totally love her even with her flaws. Ik some people do hate her for being selfish and kinda ruining (?) others life but i feel like that's not exactly the case and in this specific story, it's pretty much the environment/system that's largely at fault, and her just reacting to that. Maybe it's just a biased opinion since I've always sympathised with her due to her backstory and loved her personality as well as her looks(well i love the artstyle itself). I do understand people not liking her haha, I'm gonna respect your opinion regarding that.

So yea enough rant, I'd love to hear yalls favourite morally grey characters, and it's late but Welcome back on mgg fellow gooner /j