Desperate Power is the eleventh mission in the main campaign of the game.
"The cretin, Mira, lies holed up within her dungeon armed with the power of the Kenos, but you have some time before she will be able to tap into its dark core and enhance her own abilities. Finish her before she is capable of sending you back to the Aether!"
Defeat Mira before she gains full control of the Kenos!
"I’ve created a special little hell for Marcus and her to spend their exile in... Right, now that you are armed with the Kenos you should have no trouble challenging any threat in single combat... unfortunately for us the remaining Underlords have already realized this..."