Villain Heroine Management Manual

"What do you think is the cruelest thing for a person?" "Is it death, hunger, or poverty?" "No, neither." "That's...?" "It's to give her a hope, let her live in the dream she weaves, and then destroy it all with her own hands." "..." "And this task can only be accomplished by the most cold-blooded and ruthless person in the world..." "You mean, that's who I am?" "No, no, no, you are more perfect than that guy because you are born without feelings." Without a heart, it will not be shaken by external objects, so... He is the most perfect executor?