[Ah, so he's found out that much, huh? He must be from much farther in the future than Shiro is. But then again, it can't be that much. Rin still looks like a teenager, he can't be older than 16, right? So it can't be that far.]

To be fair, we did try our best to keep it a secret from you. If you knew about it, then you might've come into your powers much sooner.

[Remember that time in Kindergarten, Rin? Now remember it with everything on fire.]