In the Descent into Avernus book, it states:

"While the Sundering saw the other gods of the FR withdraw their direct influence from the world, the Dead Three remained behind in mortal form as quasi-divine beings. While their power has diminished, they remain a formidable trio and play a malevolent role in influencing events on Faerun" p. 232.

The sundering ended about 5 years before the game is set. So it's all pretty recent in the timeline.

Last edited by dza101; 20/10/20 01:03 PM.