Caverns of Nature's Surrender
Unlocks
Hero recruitment: Mourngul Haunter
Hero capacity: +1 for Mourngul Haunters and Banshees
Enemy leadership: -8
(enemy armies in province)
Varghulf
Zombie Dragon
Terrorgheist
Rotting Leviathan
Crypt Horrors
Mournguls
Rotting Prometheans
Vargheists
Morghast Harbingers
Morghast Archai
Carrion
Fell Bats
Dire Wolves