The Wratch's Den

Dig out a proper dungeon, grow your little villainous society, set up defences against heroes, and survive long enough to retrieve the Orbs of Infinite Power. The Wratch has been defeated, they have gone into hiding with the pitiful remains of their army. Now it's up to you to dig out a proper base for The Wratch. You'll have to defend them against the heartless heroes come for easy prestige, and...