As the Alliance begins invading into Xylvanian territory, Ingrid decides to take action to stop the invasion. Stealing an ancient sword from Vlad, Ingrid uses it to awaken the country's ancient army, known as the Iron Legion. In doing so, Ingrid is driven insane by the Legion's power, causing her to attack both the Alliance and Xylvanian forces. Finding themselves forced to stop the Legion, the Alliance fights towards the Legion's source of power, the Cenotaph, and destroy it. In the wake of its destruction, Lei-Qo arrives and kills Ingrid, ending her madness and the threat of the Legion. Following the conflict, the Alliance finally reaches the Xylvanian capital of Vladstag, and defeat the last remaining forces guarding it. Although Vlad escapes, the Alliance captures Ubel, imprisoning him. With the Xylvanians defeated, the Alliance celebrates the end of the war, though Nova points out to Betty that his father left him a parting lesson - in order for him to strive for peace, he must be prepared for war.