...The integrity of this universe is compromised. [Mmmmm don't like that.] What....happened to this universe's Earth? Are pieces of this universe falling into others, or just...negated?

[He??? Doesn't know much about this Seeking business??? Yes he was here the whole time no he doesn't understand. He'll leave Caleb to cover the more...esoteric stuff, none of Edogawa's lessons had anything on this...]

"Little Courtesy" is something to do with this, isn't it?