You conjure into existence a physical sanctuary of your imagining which occupies the area of effect. This sanctuary functions as a safe space for you and as many companions as can fit inside to seek shelter and recover for 1 hour per MP spent. When you cast this spell, you may choose to increase the spell's duration by 1 hour for each space you decrease its area of effect, down to a personal space. The sanctuary is magically protected from mundane elements (rain, snow, heat, etc) and contains an environment pleasing to the spellcaster. It can have many physically locked portals (such as windows or doors) as MP spent—make a spell check to set a TN for intrusion—but is otherwise as vulnerable to attack as any mundane structure would be.