Alliance with the Underworld

Alliance with the Underworld is the level 19 research technology in the category Creature Mastery. It enables the control of Arch Fiends.

Research Cost
 : 1200000


Required ForEdit



Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.