Hall of Darkness
From The Heroes of Might and Magic III wiki
Hall of Darkness
The Hall of Darkness is the level six dwelling of the Necropolis town. It produces Black Knights at a rate of 2 a week.
Requires: Mage Guild Level 1, Fort, Cursed Temple, Graveyard, Estate and Mausoleum
Cost: 6000 Gold, 10 Wood and 10 Ore
Upgraded Hall of Darkness
The upgraded Hall of Darkness allows the production of Dread Knights.
Requires: Mage Guild Level 1, Fort, Cursed Temple, Graveyard, Estate, Mausoleum and Hall of Darkness
Cost: 3000 Gold, 5 Ore, 5 Wood, 2 Sulfur, 2 Mercury, 2 Gems, and 2 Crystal