At the same time that 'I know it all' attitude would be a comfort to Usagi, who's basically a teenager conscripted into an existential war. Having someone who knows what's going on, or can at least fake knowing it, would keep her from panicking over much. It's just that there is an already divinely empowered , experienced champion of good ready to take on the tactical command and training duties that would otherwise be Luna's that makes the arrogance much less needed as a front to keep the world's defense from collapsing.
Not exactly nice, and probably something you've already considered, but understandable. And it doesn't help that Luna at least was a political advisor at best, rather than military, and more likely an unusually well connected and comprehensibly educated nanny. Artemis' position is less certain, but probably similar.
Not exactly nice, and probably something you've already considered, but understandable. And it doesn't help that Luna at least was a political advisor at best, rather than military, and more likely an unusually well connected and comprehensibly educated nanny. Artemis' position is less certain, but probably similar.