Dire Bare
Legend
I'm not an FR loremaster, but from what I remember from the gamebooks and the novels is . . .
With several of the classic elven subraces being retconned as eladrin during the 4E era, only to return to being elves again for 5E, I would just ignore that bit of setting inconsistency.
But there were other eladrin in the Realms during the 4E era. In addition to the elven subraces (was it sun and moon?), after the Spellplague several eladrin cities from the Feywild appeared in the Realms, just as they did in the core 4E setting. During the Sundering event that transitioned the Realms from 4E to 5E, most of those cities returned to the Feywild. However, there could still be eladrin from those cities trapped in the Realms (or remaining by choice). And some of those eladrin cities could still be in the Realms, I think the eladrin kingdom that appeared in the Moonshaes is still there . . . Sarifal? So that could also be an origin for eladrin PCs.
And of course, an eladrin PC in the Realms could have its origin directly from the Feywild, a newcomer to the Realms unfamiliar with the races and cultures of the Sword Coast and beyond.
With several of the classic elven subraces being retconned as eladrin during the 4E era, only to return to being elves again for 5E, I would just ignore that bit of setting inconsistency.
But there were other eladrin in the Realms during the 4E era. In addition to the elven subraces (was it sun and moon?), after the Spellplague several eladrin cities from the Feywild appeared in the Realms, just as they did in the core 4E setting. During the Sundering event that transitioned the Realms from 4E to 5E, most of those cities returned to the Feywild. However, there could still be eladrin from those cities trapped in the Realms (or remaining by choice). And some of those eladrin cities could still be in the Realms, I think the eladrin kingdom that appeared in the Moonshaes is still there . . . Sarifal? So that could also be an origin for eladrin PCs.
And of course, an eladrin PC in the Realms could have its origin directly from the Feywild, a newcomer to the Realms unfamiliar with the races and cultures of the Sword Coast and beyond.