In the 'Invader Zim Graphic Novel', the central characters are Invader Zim and Dib. Invader Zim is a short - tempered and somewhat clueless alien who believes he can easily take over Earth. Dib, on the other hand, is a bit of an outcast among humans but is highly intelligent and obsessed with uncovering Zim's alien identity. Additionally, there are supporting characters like Gir, Zim's malfunctioning robot sidekick, who adds a lot of comical elements to the story.
A really interesting 'Invader Zim female Zim fanfiction' is 'Zim as a Girl: The Alter Ego'. This story plays around with the idea of Zim having a female alter ego. It's fascinating to see how the other characters react to this new version of Zim. Additionally, 'Female Zim in the Human World' is a great read. It focuses on how Female Zim adapts to human society, with some really funny moments like her trying to understand human fashion and social norms.
Often, there's a theme of self - discovery. As Female Zim is a different take on the character, she might be on a journey to figure out who she is in this new form. Also, the theme of adaptation is common. Just like in the original where Zim has to adapt to Earth, Female Zim may have her own unique ways of adapting, whether it's to Earth's environment or to the reactions of the other characters around her. And there's also the theme of power. How does being female change Zim's perception and use of power? This is something that many fanfictions like to play with.
It depends on how you look at it. Some fans consider the comics canon because they continue and enrich the storylines from the show. However, others might have reservations based on personal interpretations.
Well, it's a bit hard to give an exact number. Different publishers and creators have come up with various Invader Zim comic offerings over the years. You might have to do some research to get a precise count.
One popular 'Invader Zim Gaz x Zim' fanfiction is 'The Unlikely Bond'. It explores an alternate universe where Gaz and Zim have to team up for a strange mission. It has really interesting character interactions and a unique plot.