Kazura's naivety and nonchalant, almost laid back attitude kinda grinds my gears sometimes. Though to be fair we readers get to see things that he doesn't.
I'm on Team Valetta so seeing Alondo (who IIRC has a history of beating up Marie) try to score points with her was very much not appreciated. The saving grace is that Valetta herself asserted her own will in this case to stay with Kazura, so I hope even a little of it got through his rather thick skull.
Alondo may have joined his father's side as well, so in that case he's a traitor too. Seeing him fool Kazura was just... cringy.
I'm also worried about how they always seem to be some steps behind the enemy country, it's like the other side is becoming more and more obvious about fully gearing up for war while their side is busy focusing completely on economic upgrades.