Tus Strikes Down Arzhang

From B13.7, Tus Slays Arzhang. It illustrates B13.7.7–10:

B13.7.7
The son of Zereh spoke; Tus heard him through,Iran’s sepahbod knew what he would do.
B13.7.8
No need for speech; no further words were made;His answer was the tempered, shining blade.
B13.7.9
He struck his helm and head with such a force,It seemed no head had crowned him on his horse.
B13.7.10
Then horn and koust from Iran’s army rang:“May Tus be victorious!” rose the clang.