@ChrisPerkinsDnD I'm writing a 5E adventure in the plane of air. Need details not in the DMG; day/night, gravity, etc). Where can I look?
— Ben Miller (@vmFoo) November 12, 2015
THE INNER PLANES, a 2nd edition PLANESCAPE accessory. https://t.co/oQ3KqtX8Yp
— Christopher Perkins (@ChrisPerkinsDnD) November 12, 2015