You apply magic protection to an area within the cast range. The area is a cubic area with sides as small as 5 feet and as large as 100 feet. The spell lasts until the end of the duration or the caster actively releases it as an action.
Mordenkainen’s Private Sanctum
- Level: 4
- Casting time: 10 Minutes
- Range: 120 feet
- Components: V, S, M
- Duration: 24 hours
When casting this spell, it is up to you to decide what protection will take effect. Choose among the following attributes, you can select several or all:
· Sound cannot penetrate the barrier at the edge of the protected area
· The barrier in the protected area becomes dark and blurry and cannot be seen through vision (including dark vision).
· The sensor created by the prophecy spell cannot appear in the protected area, nor can it pass through the barrier at the boundary of the area.
· Creatures in the area cannot be the target of prophetic spells.
· Nothing can enter or leave the protected area through transmission.
· Planar travel is blocked in the protected area.
Casting this spell in the same location every day for a year will make these effects permanent.
Ascending ring cast effect. When casting this spell with a 5th-level or higher spell slot, you can increase the side length of the protected cubic area by 100 feet for each time the spell slot you use is 1 ring higher than the 4th ring. For example, when using a 5th-level spell slot, you can protect a cubic area with a side length of up to 200 feet.