Arknights

[KrayZ33]

I like Talulah better than Mephisto because, even though both are crazy, Talulah probably just lost sight and couldn't handle the shit happening anymore to the point where her hatred grew so much that she just wants to end it all, while Mephisto is just batshit crazy to the point he doesn't even understand what he is doing.

"He who fights with monsters should be careful lest he thereby becomes a monster. And if thou gaze long into an abyss, the abyss will also gaze into thee" - is one of my favorite quotes and character tropes, because it happens so often in real life as well.
And the contra to these characters is just as fun to witness for me as well, because those that really look into the abyss long enough, will eventually see light and not the darkness - and that light will remind them of what they were and what they stood for in the past.

So while their redemption often ends in death, I enjoy these characters. The regret they feel in the end, the tragic circumstances that made them turn to that, mostly involuntary yada yada etc. etc. Bible, Jesus went to hell for our sake (no really, that trope is connected to it as well)

And Talulah seems to be more than just a bloodcrazed killer in my opinion.