MINOR SUPER-VILLAIN 593: THE INVINCIBLE FIVE
(Exciting Comics 006, 1940) The Invincible Five (good name!) are a mysterious group of hooded men who have been kidnapping skilled mechanics across the US in order to construct a fleet of vehicles known as Submaplanes. If you guessed that a Submaplane was either a submarine capable of flight or and airplane capable of operating underwater then give yourself a pat on the back because it is the former. Submaplanes also have some sort of electric forcefield, an electric ray…