The crystals are a... specific mechanism. They aren't meant to summon, they're meant to - well, the way I've been told, they aren't really meant to transform, either, it's just a nasty side effect, though one that seems to be provoked intentionally.

[He leans back in his chair, thinking.]

And I already know who is doing that. At least, I'm reasonably confident they're the one who decided to do this. They don't seem affiliated with the Warp. If they were, they wouldn't have to do what they're currently doing with the crystals.

Which means that the Warp being let loose in town was likely accidental, and accidental in this case means unintended. And if it was unintended, it's a result of who was affected by the Crystals... or at least, that's where my head is at.

What's your take on this, Suguru?