The Man The Myth The Legend Lord Haart the Knight

Lord Haart is one of the Knights of Castle in Restoration of Erathia and one of the Death Knights of Necropolis in Armageddon's Blade and Shadow of Death. This is true also in the map types, and therefore in AB and SoD maps Lord Haart is by default a Death Knight. In AB, Sir Mullich replaces him as one of the eight Knights.
Lord Haart was a high noble Lord of Erathia, he belonged to the highest elite military army of Erathia, known as the Royal Erathian Military Command, where he served under orders of Gen. Morgan Kendal and King Nicolas Gryphonheart, proving to them his "loyalty over the empire of Erathia in the past. In Restoration of Erathia campaign Lord Haart was involved in necromancers plot to poison King Nicholas Gryphonheart and raised as a Lich. Later, when the Lich King escapes the control of the necromancers and they seek Erathia's help to destroy the monster they created, Lord Haart is called upon, unaware that his betrayal of the crown is known to Nicholas' heir, Catherine. He is brought along only so that the king may avenge himself before being put to rest.