From an Egyptian mystic known only as the..........
Lash Lightning [Robert Morgan]; Franklin Delano Roosevelt (cameo); Linda Larkin (the Vulture's niece); the Vulture [Larkin] (villain, a deranged scientist, introduction)
A deranged scientist steals from his half-brother the blueprints for a flame gun and a formula that could create an impenetrable purple fog that be solidified into a wall. As the Vulture, he operates out of "The Black City in the Sky" to create a difficult time for the United States until he comes face to face with Lash Lightning.
Corrected story title by Craig Delich. Mooney signs his artwork twice. As Jim Mooney on the first page, and J. Mooney on the last.