Yes, this is war.
Did he usually participate in the formal battle that he thought that only men were allowed to take up their weapon and attacked?
In the war, everyone could participate.
Even women could become soldiers and participate in the battle and some young men could participate.
He himself was not really an adult yet because he hadn't come of age, but he had already participated since he was still young.
"But when I'm trying to save him… why did he attack me?" Feng Ao Si asked.
Feng Ao Kuai was silent.
Nan Hua looked at Feng Ao Si and answered, "We're from Fei Yang Kingdom while they're front Wei Da Kingdom."
Not all citizen would be able to accept that they were not within the territory of another kingdom. It also meant that they would have to accept being the 'prisoner of war' and changed their nationality.
Some of them could accept it because they didn't care.
But some others couldn't.