School of the Unseen Hand

• The School of the Unseen Hand allows you to recruit Scouts.
  

Cost: 400g 5w

School of the Black Heart

• The Battle Academy allows you to recruit Assassins.
  

Cost: 1200g 5w

Blood Arena

• The Blood Arena allows you to recruit Blood Maidens.
  

Cost: 1000g 5o

Blood Memorial

• The Blood Memorial allows you to recruit Blood Furies.
  

Cost: 2500g 5o 3c

Labyrinth

• The Labyrinth allows you to recruit Minotaurs.
  

Cost: 1200g 5w 10o

Maze

• The Maze allows you to recruit Minotaur Guards.
  

Cost: 2500g 10o 5s

Dark Enclosure

• The Dark Enclosure allows you to recruit Dark Riders.
  

Cost: 2000g 10w 5s

Grim Enclosure

• The Grim Enclosure allows you to recruit Grim Riders.
  

Cost: 4000g 5s 5c

Hissing Cavern

• The Hissing Cavern allows you to recruit Hydras.
  

Cost: 2500g 5w 5o 5c

Rattling Cavern

• The Rattling Cavern allows you to recruit Deep Hydras.
  

Cost: 4000g 5w 5o 5g 10c

Hall Of Shadows

• The Hall Of Shadows allows you to recruit Shadow Witches.
  

Cost: 5000g 5w 5o 4c 4g 4m 4s

Palace Of Shadows

• The Palace Of Shadows s allows you to recruit Shadow Matriarchs.
  

Cost: 9000g 5w 5o 5c 5g 5m 5s

Dragon Spire

• The Dragon Spire allows you to recruit Shadow Dragons.
  

Cost: 12000g 10o 15c 15s

Dragon Pinnacle

• The Dragon Pinnacle allows you to recruit Black Dragons.
  

Cost: 15000g 15c 20s