A spell from the school of [[Abjuration Magic]] that allows one to create a mostly-permanent zone that prevents certain creatures from entering it's area, as well as a range of other effects. See [Hallow on DND Beyond](https://www.dndbeyond.com/spells/2619138-hallow). --- [[Or (Adventurer)|Or]] became quite fond of this spell, often pairing it with [[Divine Intervention]] to cast it instantaneously.