Hogar the Troll is a Giant Troll. He is the only troll who fights for good instead of evil, the reason being because he was helped by King Revet, the King of the Kingdom of Ashlar. After the king sacrificed himself to save the Kingdom by imprisoning the evil Mallock the Malign, Hogar swore to protect the King's son, Prince Varen, and to not let the evil forces of Mallock invade the Kingdom.