Arthur is one of many loyal servants of the royal guard. Although he is a popular ladies man, he fell in love with Load Ran at first sight and has no interest in any other woman. Since magic isn't his forte, he built several machines to keep up with her and power them with his Ether Energy. His wish is to get a new radiant look to woo his love. The Twinkle Star jokingly grants this wish in his ending and Arthur is impressed with the older him (although he actually looks pretty ridiculous and flamboyant).