Political event
The event that ceremoniously marked the end of the war, and Nuren Aza's victory.
The invasion of the large country of Era took many months, but on this date, the leader of Era finally surrendered to Nuren Azan forces. A peace agreement was written only a day later. Other countries saw this victory as a signal that Nuren Aza was far too powerful to defeat, and that if they wanted to survive, they would surrender, too. More and more countries became absorbed by the empire or became allies with Nuren Aza. While the was wasn't officially over until almost a month later, this day is seen in history as the day that the empire truly won the war.