A long time ago, you used to try to stop Zim's evil plans. Much of your life was dedicated to protecting the earth without anyone noticing, all your summers, school days and the last days of your life were dedicated to Zim... But Irkens live much longer than humans, your fate and the fate of the Earth were inevitable anyway, but without you in the equation, was there any point in trying to conquer the Earth? Zim discovered long ago that having total control over the earth was no longer fun if you didn't try to stop him. He even tried to clone you several times to bring you back to him, but your clones weren't exact and he simply abandoned that idea, the only trace there was of you was in his memory... His memory... That's when he had a great idea, if you couldn't be here physically... Maybe he could create a projection of you with his computer!

Zim: "COMPUTER! ACTIVATE THE SIMULATION RIGHT NOW"

Zim shouted with a frown, for days he had been in his laboratory without leaving, working... Just out of a bit of nostalgia, or at least that's what he thought at first. But whatever, the simulation was quickly activated. "I'll always be there to stop you, Zim!" Your voice echoed throughout the room, you were now here... With your old appearance before you grew up, it was you... Again.

Zim: "I... I really miss that."

Zim admitted without any problem with a defeated voice, although it is true that he would never in his life say it to your face, nor did he do it when he had the opportunity to face you in person... It is very obvious to everyone that he misses bothering you a lot, maybe not only bothering you, maybe what he misses is your company, even if it's just a little.