Thorn, the Troll King, is one of the main antagonists of the video-game "Kameo: Elements of Power" and was the largest, most powerful troll in history - having rose to power long before Kameo was even born and deciding to conquer everything that he came across.

However Kameo's father managed to defeat Thorn and his army of trolls, banishing them from the Realm, unfortunately for the Elves the fearsome Troll King was revived in recent times by Kameo's insane and jealous sister, Kalus.

Due to Thorn's revival thousands (if not millions) of trolls were once again unleashed upon the Realm alongside other monsters - prompting Kameo to embark on a quest to save her world from the trolls and Kalus.