Castor has an obsession with chickens, to which he calls them "his people". He lives in a secluded area outside of the village of Meteli with his chickens. He is often called "The Chicken Shaman". He is very eccentric and crazy. He talks very brash and random, and is very unpredictable. He is close friends with Laurance, Sasha, Kenmur, and Laurance's older sister, Cadenza. Laurance is his best friend, and they have a very love-hate relationship. Castor is also skilled in potion making.