Gaeus (ガイア Gaia) is a character from Legend of Mana. One of Seven Wisdoms existing in the world of Fa'Diel, Gaeus is a huge face carved onto a mountainside located in Luon Highway. He is said to have answers to any question, and will be more than willing to lend a listening ear to the foibles of any NPC character accompanying the Hero/Heroine on their travels. Gaeus later reappears in Sword of Mana as the sixth Wisdom that can be acquired by players. Assuming his original Japanese name, Gaeus functions as the wisdom of Earth in this game.