Magic Users 18+
Not a great deal, unfortunately. It was created when the pair attempted to merge their magic on an item, using a spell from my world. The intent was to make it so if any of us were sent home and brought back, we'd still remember being here so there is probably some memory work involved. Emily says when they said the spell, the text started changing on them, becoming something else entirely.
We know it's knocked us into darkness and trapped us in the building. And it seems to be focused only on us, which may be the work of the spell being intended for us.