Nahir and Gidan went down the steel walls and approached Kyran. They were a little hesitant at first, but they reckoned they had to discuss their next course of action soon. They might have taken control over the situation on the battlefield but there was still the matter of the border.
Frankly, Nahir knew Kyran had cooked up a plan to take over the borders that was why he did not kill the Armakean knights. The younger man did suggest a conquest and while he agreed to it, they both know the Eidums were incapable of that given their weak offensive magic.
Kyran did improve their overall combat capabilities by teaching them how to utilize their advantage, which was the use of support magic to boost their strength while weakening their enemies. This improvement was actually a game changer during the first hour of the battle.