Wikipedia
Eladrin
Eladrin are a fictional race of creatures appearing in the Dungeons & Dragons (D&D) fantasy role-playing game. Introduced in the Planescape setting of AD&D 2nd edition and D&D 3rd edition, Eladrin were described as a type of celestial of chaotic good alignment and hailed from the plane of Arborea. In D&D 4th edition, Eladrin are instead a race of fey beings, closely akin to elves.