 These creatures are immune to S.D.C.weapons; they each gain up to 2,400 points of what is termed "Mega Damage Capacity" (M.D.C.), and all attacks directed at them inflict only one-quarter damage, no matter how powerful the originating force.Second-stage Promethians make up the majority of the Promethians on the planet outside Center (actually, second-stage Promethians are found nowhere else in the Megaverse "except" on Phase World), and it is they who are the ones tasked with the universal mission of identifying and countering the greatest threats to the Megaverse.