Hellboy and a rookie B.P.R.D. agent in the 1950s are sent to the Appalachians, where they discover a remote community dominated by witches and led by the sinister local demon, the Crooked Man.

Follows a young hero born half chicken and half hare. Eager to fit in and feel loved in spite of his differences, he is obsessed by adventuring in spite of his clumsiness.