@JeremyECrawford Does nondetection also hide you from a monster's truesight?
— dan armstrong (@maniac227) October 13, 2016
The nondetection spell hides you from divination magic. Truesight is a sense, not a form of divination magic. #DnD https://t.co/FWnKh4417t
— Jeremy Crawford (@JeremyECrawford) October 13, 2016