Yet another weird question... I'm working on a potential DMs Guild book set in the ancient past of Faerun (or at least an ancient past before the Sundering warped the timeline) and I was wondering if there are any named individuals/entities around c. -27,000-25,000 DR? Aside from the primal gods like Selune, Shar and Chauntea, that is. A look at the relevant pages of Grand History of the Realms didn't provide much before the first handful of gold and moon elves showed up and ruined everything.
There's a short story in Realms of Dragons that has some human characters that serve dragons, but I don't remember their names, other than that I think only elves from Evermeet novel, Sharlario, K'anarlist.
Elves and humans both served the gold dragon King Orchtrien. The elven mage Rhespen Ash joined a rebellion against Orchtrien. Rhespen dies in battle against King Orchtrien while the rebel elves research and create the King Killer Comet.