Swing has a difficult time dealing with the infamous Dr. McNulty, who has invented an invisibility serum.; Dianne's friends, Alice and Emory, had succumed to headhunters in the jungles of South America. But the true villain nearly killed Dianne, then leapt out a window to his death.; Zero defeats the possessed mummy of the Egyptian pharaoh, Rutatutakhmen.; The Inferior Man faces a sort of hypnotist who orders people to kill themselves right in front of Courtney (and who doesn't seem to have a problem with it).