Nothing gets out until I say so
Abjuration
Action: Standard
Components: V,S,M
Duration: minutes/level
Spell Lists: Arcane
Levels: 7
Area: 100 ft radius per caster level
Counters: Dispel, Will Save
Origin: Stoneheart
The abjuration wizard locks an entire zone, disallowing teleport spells and plane shifts inside the zone.
Only the wizard who cast this spell can use his teleportation spells.