Arthur

Riannon's brother. He's very good at sewing (Even the House Elves are astonished by his skill). The honor as First Warrior of the Gael Tribe. He is the direct descendant of the elf king Pwyll, and resembles him in his appearance as well. He is nurtured by Arawn to walk the Road of the Kings. He was also known as the 'small king'. He was Arawn's friend and stayed with him till the war ends.

[Source: Wikipedia]