A little story on how Zim would feel I the Tallest told him his mission was a fake. Mostly based on the The Case of Asuka Langley Sohryu. I don't own Neon Genesis Evangelion pr Invader Zim. No flames please.
memory
Tallest Red: What do you want, Zim
Zim: I want to be the greatest invader ever.
The Tallest discussion
Tallest Red: I'm sorry…. I just don't like him.
Tallest Purple: He acts too much like a tallest! And rejects me absolutely! Sometimes…. He even scares me! Have you had such a feeling with him?
Tallest Red: Yes, and in any case, we have now become Zim's leaders.
Tallest Purple: Yes, but Zim can't quit his loyalty, but we can quit being Zim's leaders anytime
End of the discussion
At Zim's base
Zim: No! My Tallest don't banish me! I'll promise I'll be good! I promise! No! My Tallest don't ignore me! Don't leave me!
The transmission was cut
End of memory
The reflection
Zim: They looked happy banishing me.
Zim: I hated how they looked. I don't want be banished! T don't want to rot on this planet!... I hate this! I hate The Irken Empire! I hate the Tallest! I hate humans! I hate…everyone! Nobody cares about me! Nobody stays with me!
Zim: So I don't want to depend on anybody…. But I hate it, at the same time! It's a pain! I don't want to be alone, I DON'T WANT TO BE ALONE!