@JeremyECrawford Is there an intended way to get lost Intelligence back after an intellect devourer zeroes it? The MM doesn't say how.
— Dan Dillon (@ReubenFontana) September 2, 2015
The greater restoration spell can remove the reduction to an ability score. https://t.co/magCkIa47w
— Jeremy Crawford (@JeremyECrawford) September 2, 2015