A shimmering barrier extends out from you in a 10-foot radius and moves with you, remaining centred on you and hedging out creatures other than undead and constructs preventing them from moving into the affected area. The barrier lasts for the duration.

The barrier prevents creatures from passing or reaching through to get closer to you. A creature can cast spells or make attacks with weapons through the barrier, but it cannot move through the barrier.

If you move so that a creature is forced to pass through the barrier into the affected area, you must succeed on a Constitution saving throw (DC 15) to maintain concentration on the spell or the spell ends.

Creatures inside the area ignores the barrier’s effect.