He was looking over the sketch again himself, "It... may have been both? That would explain the two circles, why they'd be stitched together, even if it wasn't done correctly."

His brow furrowed further, "But to summon something and want to make it solid, give it a physical body, that's..." He shook his head, "Generally speaking it's not something good." Which they both knew, "And the runes on that circle aren't strong enough to contain anything other than a very minor demon, a wraith perhaps. Which may explain the poltergeist, provided that it was our original caster." Generally it was anger that turned a ghost into a poltergeist, but fear could do it, too, "Either way the dates, or whatever the circle was based on will be key."

He sighed, kneading at the bridge of his nose, "Which means we're going to have to go back." And it would have to be both of them, he wasn't going to risk Charles getting hurt without him there to help, or worse, without him having any way of knowing about it, "But not today, we've already got plans for today."