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 Fortitude saving throw or shrink to a height of 2 centimeters and is imprisoned inside a gemstone or similar object. Light can pass through the gemstone normally (allowing the target to see out and other creatures to see in), but nothing else can pass through, even by means of teleportation or planar travel. The gemstone can’t be cut or broken while the spell remains in effect. 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.
A dispel magic spell can end the spell only if it is cast using 5 mana.