@JeremyECrawford Mr. Crawford. All the Hags from MM and Volo's Guide are fey except Night Hag, which is fiend. Why this hag is different?
— André Higuti (@artsbyjapao) June 2, 2017
Night hags were once creatures of the Feywild that degenerated into fiends, as stated in their description in the Monster Manual. #DnD https://t.co/VjPlhvluFQ
— Jeremy Crawford (@JeremyECrawford) June 3, 2017