The leader of the Yunos Knights squadron, a group of robot fighter pilots, is young and responsible but initially dislikes Age due to jealousy over Dhianeila's friendship with him. However, he quickly becomes friends with Age. Iolaus has a secret collection of holographic images of Dhianeila and can teleport himself and another person when they are mentally willing to do so, within the range of intra-planetary travel, such as from orbit around Titarros to its surface. He can only transport others with him if they agree to it mentally. His mecha has a special engine that allows for teleportation, which also transports other mechas along with his own if there is enough distance between them. Iolaus' character represents the Theban hero Iolaos, who was friends with Heracles.