Spell level: Cleric 6, Druid 7, Wiz/Sor 6
Innate level: 6
Components: V, S
Area of effect: Single
Duration: 3 Seconds + 1 Second/10 Levels
Spell resistance: Yes
Description: The caster attempts to immobilize a target monster, humanoid, or undead. Undead are affected for twice as long.
NPC creatures are not allowed a save to prevent the immobilization, which lasts 1.5 seconds longer on them.
Extending this spell adds 1 second to the duration rather than doubling it.