"Then why don't you go to another world? Why do you insist on staying in our world? Is it only to change those tragedies? You should know perfectly well that those tragedies are inevitable. Not a single one can be changed normally. Do you know how great a price must be paid to change them? You should know better than we do. So why are you still so stubborn? Why won't you help us change this world and save it? You should understand that if this world can be saved, so many tragedies can be changed. So many joys and sorrows of life can be altered because of it. Once this world is destroyed, who knows how many tragedies will arise?"
"And all you need to do now is one thing: save this world. Then you can prevent countless tragedies from happening. All of this can be accomplished by doing just one thing, so why are you unwilling? We truly do not understand."
"I've already made myself very clear. It's because I'm not an idiot. If I were an idiot, then perhaps I really would do as you say. Really, if I were an idiot, I would definitely follow your words and become a savior, someone capable of saving everything in the entire world."
"Saving this world is an extremely difficult task for me. I admit that I can do it, but the price I would have to pay is simply too great. So great that I find it hard to bear. Or rather, I don't want to bear that price. I hope you can understand why I'm unwilling, because I truly do not want to pay it. The price is far too great for me. I cannot accept it. You simply cannot imagine the price I would have to