Is there any current reference information for Returned Abier? Closest I could find is the Forgotten Realms Campaign Guide 4e. Also, no current official maps which show its positioning on Toril. I have a group heading there to eventually fight Rorn. I don't think there is any 5e coverage of RA, as the focus thus far has been on the Sword Coast. So lore is up to you, as is whether or not the Sundering shifted its position. But I'm happy to provide any lore you'd like. :}#Realmslore

— Ed Greenwood (@TheEdVerse) November 8, 2019