As his forces moved closer to the dwarf defenses Franz positioned his artillery further back. He hoped the barrage from the rockets and cannons would demoralize the enemy enough for his siege towers to take the walls without to many losses. Once the gates were captured he would lead the rest of the infantry into the city and capture the center. Bathasar Gelt stood in reserve with his forces if they were needed. The first barrage struck the battlements and dwarves were flung from the walls as each projectile impacted. Franz appreciated the accuracy with which his artillery crews fired. Narrowly missing his own siege towers yet still striking their targets.
The barrage had done it's job and the dwarf forces on the walls were shaken from the destruction it had caused. Franz ordered the artillery to shift fire and to try and punch a holed in the wall so the cavalry had room to charge into the city. The first of the siege towers was beginning it's assault and the brave men inside waited for the ramp to open. Not knowing what waited for them on the other side. These men were the backbone of every siege, jumping into enemy mobs with a determination not possessed by most men. They would face the enemy head on, knowing that once they were on the walls there was nowhere for them to run. It was fight on the walls or die in the siege tower.
The men on the walls did their job well and the gates were captured minutes later. Franz led the charge through the gates with 4 companies of great swords behind him. By this time most of the enemy had retreated to the city center and Franz encountered little resistance at the gate.
The artillery had succeeded and a large gap had been created in the dwarven walls. A company of great swords begins to charge through the gap and is met on the other side by a small band of dwarf warriors. The great swords make short work of them and the way is opened for the demigryph knights to charge into the city. Gelt sends his Calvary through the breach as well and they charge into the city center. The dwarf army realizes the city is lost and surrendered.
The dwarf defenders did not go quietly. Between Gelt and Franz's forces over 1300 men had been killed by just a meager force of 1000 dwarves. Karak Zifflin became the deadliest battle of the war. Of the wars 3300 total casualties, more than a third had fallen fighting on the walls of the dwarven city, and now a human settlement was to be built on the ruins. The city will become a testament to the sacrifice that must be made if the empire is to endure.
After the battle, Franz and Gelt move their forces into Reikland to refit and retrain. The Von Carsteins would make their move soon, and Franz planned to be ready.