[X] Talk with Qing'lu, General of the South, about the politics and the political implications. He's probably the person whose opinion and actions matter most who is also present, being a major political player within the army in his own right. This is, or could be, his victory as well.
[X] Greet the Governor of Hari-nat, his son, and the others when they arrive. They could have turned the tide of the battle, and they might well be feeling guilty--and secretly annoyed--that they helped only a little in the final victory.
[X] Write a letter to the Emperor, a letter ot court, and a letter to his father, explaining his actions and his victory. Now is the time to strike while the iron is hot, perhaps. The rumors and understanding of what happened here need to be shaped properly… and without humility, either. And with a good deal of self-justification. It's not impossibly vital, but it is definitely not a waste of time.
[X] Meet with Ayila. She did something great and terrible and astounding, and more than that, in the end he'll owe her quite a lot, and she will have to move on, eventually, for this was meant to be a side-journey at most for her. It won't be immediately, because she wanted and needed his help, but…