Antilife Shell

A shimmering barrier extends from you in a 10-foot radius and moves with you, remaining centered on you and keeping out creatures other than undead and constructs. The barrier persists for the duration of the spell.

The barrier prevents an affected creature from passing or reaching through it. An affected creature can cast spells or make ranged or reach weapon attacks through the barrier.

If you move so that an affected creature is forced to pass through the barrier, the spell ends.