Hidden amongst the shadows of abandoned buildings and crawling through the very bowels of the city are the misunderstood and the corrupt, those twisted mutants and insane Heretics that hide from the Light. To the common man on the street, mutants are as contemptible as Heretics. But what are mutants really? Are they a vile by-product of the Dark Legion's influence, or something else entirely? And what can be said of the true nature of a Heretic? Were these men and women born to become servants of Darkness, destined for evil, or are some drawn to the power that is offered in the hopes of turning it against itself?