Overlord Agmar is the Kor'kron leader of Agmar's Hammer, a major Horde base in the Dragonblight. He ends The Fall of Taunka'le Village and the Strength of Icemist quest chains. He seems to be the one who makes the taunka's acceptance into the Horde and making Roanauk Icemist the leader of the Horde taunka official.