When there were 13 moons in the sky of #Eberron how many days were in a month?The 13th moon disappeared nearly forty thousand years ago, long before any human civilization; the giants of Xen’drik used an entirely different calendar.
— Keith Baker (@HellcowKeith) September 1, 2019
When there were 13 moons in the sky of Eberron how many days were in a month?
