@JeremyECrawford What happens when you cast "Hallow" on a place that has already undead on the location?
— Lodewijk Boute (@Lodewijk_Boute) October 26, 2016
The hallow spell prevents undead from entering its area. If they're already there, they already entered it. #DnD https://t.co/mGMyccTx1E
— Jeremy Crawford (@JeremyECrawford) October 26, 2016
@The_Indoorsmen Precisely.
— Jeremy Crawford (@JeremyECrawford) October 26, 2016
@Lodewijk_Boute You're welcome!
— Jeremy Crawford (@JeremyECrawford) October 26, 2016