Ummmn...does nobody remember that Estrid TURNED TRAITORESS AND TRIED TO RELEASE A QUANTUM VIRUS ON EARTH, or was that just a figment of my imagination, like Minnesota?
Heyyy, Minnesota is alive and well! I REPRESENT
As for the Ax thing, yeah, he did dump her by telling her that he didn't like her. Sad but, you know, she did betray them and ended up caring more for herself than anyone else. Though they were cute.
You know, I never realized that KA killed all the romances at the end of the series, huh, go figure