redcaped
I speak for other fans...to have a Superman 4 with Metallo in the place of nuclear man, same plot. This machine absorbs energy and becomes invulnerable as long as it touches the ground. Lex Luthor placed kryptonite in it to keep superman weak. The page I read says that Brainiac also helped in develop it. I want this to be a follow-up story after Brainiac and Supergirl (movie 3) 