Isn't "I don't want to hear you say 'Sorry, I was wrong'"?
But even more than that, I don't want to hear "Sorry, you were wrong", ever!What did you think when you saw the book today?That time, a danmaku bullet precisely hit the book.It's not like you to be so doubtful.It's okay, Marisa.You've already witnessed the spell rewind time, with your own two eyes.And after that, you saw how the book's "position" was restored.Last week, when the Book's End was used a second time......Wait!...you remember how Flandre barged in.But! There's no proof that the spell is actually that...It's not like I want to!Was there anything besides the blood? Much less a bullet mark?