Defense of the Sacred Haven
Casting: This ritual prevents sunlight from entering an area within 20 feet of this ritual's casting. A Mystical darkness blankets the area, keeping the baneful light at bay. Sunlight reflects off windows or Magically fails to pass through doors or other portals. The caster draws sigils in her own blood on all the affected windows and doors, and the ritual lasts as long as the Tremere stays within the 20-foot radius.
System: This ritual requires one hour to perform, during which the thaumaturge recites incantations and inscribes glyphs. One blood point is required for this ritual to work.