Arios serves as the Guardian of Time in the Sacred Beast Cosmos, maintaining cosmic balance under Queen Collet’s guidance. After falling under the corruption of the antagonist Leviath Ragna Alviss, he becomes a knight who participates in the conquest of the Sacred Bird Cosmos. Following Leviath’s defeat, Arios rejects redemption and chooses suicide, but undergoes a symbolic rebirth within Angelique’s cosmos, emerging with heterochromatic eyes—one gold and one green—that signify his connection to both past and renewed existence. Later, he resurfaces physically but falls under the mental control of a dark entity called Ra Ga. Initially appearing weakened and amnesiac, his hair turns black as he is manipulated into an assassination plot targeting Queens Angelique and Limoges. Through compassion and faith, Angelique helps awaken his true memories, breaking Ra Ga’s control. Although he expresses remorse and swears fealty to Angelique, the dark entity reasserts dominance and drags him away, leaving him unconscious in a desolate landscape. Arios has grey hair, stands 1.87 meters tall, weighs 72 kilograms, and has AB blood type. His journey is defined by corruption, the struggle for redemption, and the enduring impact of compassion, with his identity tied to loyalty—first to Queen Collet, then perverted by Leviath, and finally reclaimed through Angelique’s faith.