Art Master Post: Link Here! Everyone, you really do need to check it out, 'cause it's absolutely fantastic.
Title: In the Name of the Father, the Son, and the Zombie Spirit
Word Count 28k
Warning(s): incest resulting in mpreg, less-than-happy emotions towards the fetus, mention of abortion
Summary: There are three things you should know about Sam right now: he's still crazy, he's one of the only survivors in a Leviathan-led zombie apocalypse, and, oh yeah, he's pregnant with an incest parasite-baby-thing. And no, this isn't a guess-which-part-is-a-lie game. When you spend your days being chased by the brain-hungry undead and your nights fighting with your stubborn brother about your new-found condition, you're forced to learn things about yourself. And maybe, with a pinch of luck, you might be led to a happy ending. But considering Sam's a Winchester, that road seems like a fat chance.
Notes: Written for the spn_j2_bigbang and illustrated by the beautifully talented marciaelena. A special thanks to the awesome mods of this challenge and to my friend, Gibs, for the beta work.
Link Part One
Link Part Two
Link Part Three
Link PDF Download thanks to the superbly gracious dawnmyst