these are my three main characters who play roles in gray fur. The kid in the middle is named Sam and he is wearing a membership scarf and a collar (I). As for muller, who was always with seth now beside him. He is the most handsome young werewolf of all the guild members with his looks and straight black hair and collar (II). And lastly, Seth, there's nothing special about him... Muller's little brother is really clumsy and very restless. the compatibility between him and sam is the complete opposite. (III)