RWBY - Megalovania Intensifies

"Heya Cinder. You've been busy, huh? … So i've got a question for ya. Do you think even the worst person can change…? That everybody can be a good person, if they just try? (Cinder walks forward) hehehehehe…All right. Well, Here's a better question… Do you want to have a bad time. Do you wanna have a bad time? 'cause if you take another step forward… You're really NOT gonna like what happens next. (Cinder takes another step forward) Welp. Sorry, Ruby. This is why i dislike making promises.

It's a beautiful day outside.

Roses are blooming, Grimm are dying…On days like these, Maidens like you… SHOULD BE BURNING IN HELL!"

A pun-loving, fun-loving character turning serious and absolutely destroying you after you kill their completely innocent sibling?

Why does this work so well?