Maggie followed him after drawing the images on the wall, thinking she had seen them somewhere before. When they reached down stairs and he started drawing the circle Maggie started muttering softly and the space started to fill with silver mist. She waited till she was done and said "Just in case...this mist should stop anything really nasty coming out of there. Knowing our luck it could be a store room for the Three Eye...and I would rather not get that in my system thank you"