>The first true superhero was Captain Comet, however, he was also one of the first hated mutants and left Earth in the late 10s.
>Superheroes would see a resurgence in the 30s, with the arrival of the Flash and Green Lantern
>Around this time, Dr. T.O Morrow and Howard Stark, friends would become bitter enemies over their inventions, Red Tornado and the Human Torch, T.O Morrow accusing Stark of stealing his technology, while the scientist community sided with Stark, running Morrow's career and forcing him crime
>With following Pearl Harbor, the US military would corporate with scientist/superhero Rick Taylor for his Miraclo pill,sensitizing it and strengthening it to create the super solider serum in mid 1940
>After Captain America entered the war, the super solider serum would be stole by a spy working for Vandal Savage, who is attempting to keep the war going for as long as possible, creating Captain Nazi in 1942
>Captain Nazi's appearance forced the US to change their plans, having original attempted to keep superheroes out of the war to protect the US's domestic front, they enlist as many heroes as they can, creating the Invaders comprised of Black Canary, Flash, Green Lantern, Human Torch, Atom, Namor, Hourman and Starman
>They are teaming to stop Hitler's ultimate plan, finding the spear of destiny.
>During this time, Black Canary and Captain America for a relationship
>From 1942 to 1945, the Invaders would battle Red Skull and Captain Nazi, culminating in early 1945 when the Invaders finally were able to kill Captain Nazi.
>Hitler briefly managed to obtain the Sphere of Destiny, be with the help of Dr. Fate, he was defeated.
>Just before Captain America's fated final fight over the arctic, it is discovered that Black Canary is pregnant.