Template:Area enchant
This ritual is most effective when used on a tent or room, where the location aura automatically expands to fill the interior space. If the ritual is performed in an open area, then the space must be clearly defined and no more than 40' across at most. It must be absolutely clear to anyone whether they are inside an enchanted area or not. If for any reason the boundaries shift or move significantly, then the enchantment collapses prematurely.