@ChrisPerkinsDnD Is there a quick mental check to tell if a monster I'm inventing fits best as a monstrosity, aberration, demon, or devil?
— Kyle P. (@KWiP1123) June 2, 2015
You can use the monster type descriptions in the MM to guide you. Demons are CE fiends, Devils are LE fiends. https://t.co/jYl21e7Ueb
— Christopher Perkins (@ChrisPerkinsDnD) June 3, 2015