Invader Zim ZADR: How did we get here?

Things have changed after all these years. But are they willing to accept these changes, or will they keep denying them? And when Dib gets the chance to get rid of Zim for good, will he take it, or will the two of them find something else to keep them together. (Zadr story, Teen rating, I don't own anything. Enjoy) (P.S Post Enter the Florpus)