A World Without Magic
what happened to the Eladrin
There used to be a feywild forest that connected physically to prime material plane, and if anyone traveled deep into the forest, they would eventually end up in the Feywild. In the war against magic that followed the Day of Darkness, the forest was burned down in a conflagration so mighty that the connection no longer exists. Since then, no Eladrin has ever come from, or been able to go back to the Feywild. All living Eladrin are survivors of the war against magic, and all children born to Eladrin have been normal elves since the forest burned down.