"This isn't something that can't be discussed. Besides, if you wanted to pry my mouth open, I couldn't stop you. Your superb Genjutsu is impossible to guard against." Arthur shrugged helplessly.
"I like people who know what's good for them. Who do you think might become a Beast?"
"...You?"
Arthur blinked at Higashino Kanade tentatively.
"Me?"
Higashino Kanade pointed at himself, then clutched his stomach and burst into laughter. "Hahahaha! Why do you think I'll become a Beast? Please, tell me your reasons."
"I'm serious. Maybe you think you won't become a Beast, but I believe you possess the qualities to become one."
Arthur straightened his back and began his analysis with a solemn expression.
"I don't know much about Beasts, but I have always tracked their traces. I've witnessed the destruction they caused and understand some of their traits."
"To become a Beast, one must love humanity. Love for humanity is Human Evil. Once a Beast is born, it will inevitably bring catastrophic disaster upon humanity, even if it loves humanity itself."
"Uchiha Kanade, I studied your manga. Without a doubt, you love humanity and pray for peace. But it is precisely because of that love that you became deeply disappointed in humanity, which is why you wanted to create a false, perfect world where everyone could live in eternal peace. The means to achieve that is the Infinite Tsukuyomi."
"I speculate that you forcibly took the Holy Grail last night because you wanted to use it to become the Ten-Tails' Jinchuriki and cast the Infinite Tsukuyomi upon the moon. Once you become the Ten-Tails' Jinchuriki and gain the power to destroy all humanity, no one will be able to stop you. Whether you want to or not, you will become a Beast."
"That is why I will stop