The members of the team are brought together by Immortal Man, who reveals to them that the pyramids are the work of his eons-old foe, Vandal Savage. With the aid of Superman, the Forgotten Heroes destroy the golden pyramids and save the Earth.
Immortal Man brings together the team to reveal that the pyramids were constructed by Vandal Savage, his long-time foe.  With Superman's help, the Forgotten Heroes dismantle the golden pyramids and protect Earth.