As you spend 1 minute to cast this spell, you create a magical restraint to hold a creature that you can touch or see within 5 meters. The target must succeed on a Will saving throw or be transported into a tiny demiplane that is warded against teleportation and planar travel. The demiplane can be a labyrinth, a cage, a tower, or any similar confined structure or area of your choice. If it succeeds, it is immune to this spell if you cast it again.
While affected by this spell, the creature doesn’t need to breathe, eat, or drink, and it doesn’t age. Divination spells can’t locate or perceive the target.
Ending the Spell. During the casting of the spell, you can specify a condition that will cause the spell to end and release the target. The condition can be as specific or as elaborate as you choose, but the GM must agree that the condition is reasonable and has a likelihood of coming to pass. The conditions can be based on a creature’s name, identity, or deity but otherwise must be based on observable actions or qualities and not based on intangibles such as level, class, or health.
When the spell ends, the target reappears in the space it left or, if that space is occupied, in the nearest unoccupied space.
A dispel magic spell can end the spell only if it is cast using 5 mana.