Big X

It is now an established historical fact that towards the end of World War II, the Nazis were in fact developing bizarre new weapons one after another, such as the V-2 rocket weapon, a mega tank called the "Maus," etc. There were even plans for a weapon-like rocket fighter, which Japan, under military alliance with Germany, tried to complete using German research. (The project was never commercialized). These events inspired Tezuka Osamu to craft the story of a fictitious secret weapon, Big X,...