Yes, Edwin was frustrated but Charles could not help his soft chuckle. He loved Edwin in every way and it was amusing when he was frustrated... Though he would never tell him that. He was ready to pull Edwin away from the desk when the question came.

Charles furrowed his brows, looking at the sketch again.

"Binding?" He muttered out loud. Somewhat, it would make sense. If the results were living bodies, then yes... maybe... "You think the caster wanted something or someone to have a body, maybe?" He asked, looking down at himself as if that exact body the caster wanted. "But then what about the dates?"