His introduction contains the line "You shall call me Raillefal!" in the English version of the game. This is a reference to the anime, manga, and novel series Crest of the Stars, where the main female character Lafaiel introduces herself with an identical line.
SPOILER WARNING: Details about a quest, mission or other Final Fantasy XI in-game storyline follow.
Raillefal is actually Trion, the Prince Royal of the Kingdom of San d'Oria.