The Succubi Invasion is a quest on Pocket God Facebook.
The message of the quest is:
They come through the night and suck the life out of unsuspecting Pygmies, invisibly doing Death's work.
CompletionIf completed, the player will get 350 Experience and 1500 Sacrifice Coins. The completion message is:
Your succubi love to gorge themselves on the tasty male pygmies you sacrifice.