Twisted secrets rise and give birth to horrors in the dark crevices beneath Slaughterstone Alley. Here, in the foul entertainment district known as the Devil's Thumb, death puts on a painted face and stalks the streets at night. And when the city's greatest nobles strike bargains with abominations, and willing cultists offer up blood sacrifices in the name of their wicked masters, it will take both cunning and courage to face down the dark fiends that sit atop…