The Themisphere and Verremor soldiers released the Aurebor soldiers who had surrendered or captured earlier. The nature constructs, which weren't destroyed, stopped moving after Nova took the throne. The invading force was no longer considered hostile. The nature constructs just stood watch around the capital. They would continue to stand guard until their duration was over.
The Themisphere and Verremor troops stayed outside the capital while the Aurebor troops went into the capital to restore order. They went around telling the civilians that the war was over and it was okay to return to their activities. Luckily, none of the buildings within the capital was damaged. Lorethion only lost its defensive wall.