This ring prevents the subject from being hindered or benefited by magical intrusions. The subject can move and attack as normal, even under the influence of magic that impedes movement, such as Web or Slow spells. It even negates or prevents the effects of paralysis or Hold spells. Magical items that hinder, such as the Iron Bands of Bilarro or a Ring of Clumsiness, are also negated. Any magical effect, item, or the like that serves to hinder the subject is treated as if the ring wearer possessed 100% magic resistance versus the given effect.

The ring negates beneficial magical effects as well. Any magic that serves to improve or hasten movement is canceled. Spells such as Haste, Fly, Dimension Door, and Teleport will not function for the subject. Likewise, magical items of movement and travel (Boots of Speed, Flying Carpets) cease to function for the wearer.

This ring has no effects upon purely natural hindrances, such as water and paralytic poisons, nor upon natural aids, such as horses and carriages; only magical effects are negated.