The Giants of Tartary are evil three-eyed creatures who like nothing better than to fight.
The Giants joined the Awgwas in an epic battle against Ak the Master Woodsman and his army of immortals. The good Knooks were able to defeat the Giants by stabbing their thick flesh with spears. After the battle, the few Giants who were able to run escaped over the mountains and returned to Tartary. (The Life and Adventures of Santa Claus)