Okay I'm a bit confused. So the princess from the principality is just being left in living hell huh? I mean its not like I expected him to have a literal harem of women from the girls who like him, but I feel like the only one truly suffering in this story is the princess of the principality. I'm still confused how her sister died anyways. I get it that the price of using the monsters was her life, but how did the mental attack to remove everyone's fighting spirits end up deleting the creature? I've got so many questions and I feel like this was actually really sad