I mean, Erectar isn't wrong to prioritize self-preservation, eliminating your natural predator is common sense, it's just too bad she's in a shounen manga lol
@gaigous
True, but the workings of that world also lead Novas to the protagonists' world. If self-preservation is an absolute mandate, then Satellizer and company would be justified in wiping them out of existence.
But yeah, this is shonen, so I'm sure that Kazuya will find a way so that everyone can be friends and live in peace... And then go back to the real world where WWIII has just started.