Hythlodaeus is a character from the MMORPG Final Fantasy XIV, particularly seen in the Shadowbringers and Endwalker expansions. He is an ancient, a member of the Convocation of Fourteen, and a close friend of the protagonist's past incarnation, the Warrior of Light. Known for his gentle demeanor and perceptive nature, Hythlodaeus plays a significant role in revealing the history and motivations of the Ancients. His insights help the Warrior of Light understand the complexities of the past, making him an essential guide in the story's exploration of sacrifice and legacy.