@ChrisPerkinsDnD Was there a lore book that explained the 4E to 5E realms shattering event?
— Bill Gould (@bpphantom) July 9, 2016
The Sundering was handled through a series of novels beginning with Ed Greenwood's novel, THE HERALD. https://t.co/kV9fIGMcCr
— (((Chris Perkins))) (@ChrisPerkinsDnD) July 9, 2016