(Crack Comics 012-013, 1941)
It doesn't take much to push a space pirate over the line into super-villain status, and Captain X's name and costume are more than enough to do so for me. Plus, she has two whole appearances! What's that? Yes I said "she" because you see...
CAPTAIN X IS A WOMAN!
Yes, it's the ol' gender switcheroo, which is perhaps not as mind-blowing in 2022 as it was in 1941. Evidently, though, it's almost unthinkable by 2441.
