King Eidilleg is the King of the Fairfolk. He is a roly-poly little guy, and his suit much resembles Santa Clause's. He has an even smaller role in the film than Doli. All he does is Welcome Taran and the gang to his realm, tell them he has Hen Wen, instruct Doli to take Taran and the gang to Morva, and takes Hen Wen home (which we do not see).