Odin is one of the heroes of the Nicolas franchise, an ally of Nicolas and Cristian, and the protagonist of his own series. He is a member of the Cat species and has aided his brethren in saving their homeland on multiple occasions. In his youth, Odin managed to rescue and protect Young Nicolas and Young Cristian from the wrath of an unnamed magician Alien and the Alien Army. According to Super Nicolas RPG: Quest of The Seven Diamonds, Odin is one of the few members of his species who can speak cat language of the other characters, though it seems that this is not his first language, since, as in other drawings, his statements are translated through parentheses. In the Nicolas franchise, he is a major character and often acts as a steed for Nicolas and other protagonists, while in most of the Nicolas sports and party games, he is a playable character.