W-what, no of course not! [A little startled, an ema appears from the aether. He turns and shows her what he has down, which is a crude drawing of this.] It's a magic box, all the rows, horizontal, diagonally and vertical need to add up to the same sum.

[He pauses.] Um well... actually there was a puzzle like this in one of the rooms, so I couldn't help thinking of ones similar. That's not really giving them more ideas, right?