Agora functions as a secondary antagonist. He is a beastman who attacks protagonist Fieg Kamara and his fellow soldiers immediately after their arrival from Earth in 2035; during this initial assault, Agora kills one comrade by cutting him in two with a sword. Following Fieg's arrival in the kingdom of Xanadu, Agora serves as a minion to the primary antagonist, the evil magician Reichswar. He participates in Reichswar's military campaign to conquer Xanadu using armies of monsters and a giant spiky airship. Agora is later tasked with guarding the legendary Dragon Slayer sword, a key objective for Fieg and Princess Rielle. When they confront him over the sword, Agora battles Fieg. Despite resisting, Agora is ultimately defeated and killed by Fieg wielding the Dragon Slayer. His beastman character design includes monstrous elements, armor, and a cape. Agora remains a loyal enforcer for Reichswar throughout the story, meeting his fate in the climactic battle against the Dragon Slayer.