I have a villian that's plays games with others and then kills, I never used him for a story of a LBT, of course I never did a story for the topic either.
As for Dil and Icky, I like them, their not the smartnest pair, they don't get along, but I think they do like eachother in a I need you to survive way. Even though their song says the opposite. I kind of like the song.