ORIGINAL SIN tie-in! Dr Adam Brashear, super-scientist! James Lucas, cop on the edge! Kaluu, master of black magic! Constance Molina, two-fisted reporter! The Bear, explosives expert and were-woman! Blade, vampire slayer! In 1972, they banded together to fight what couldn't be fought alone - as the Mighty Avengers! This issue, Luke Cage confronts his father - to learn the secrets of the Avengers that time forgot!