Inevitably, the assassins fall one by one while they inflict devastating casualties on the guards, eventually killing all of them, until, at last, there is a one-to-one sword fight between Shinzaemon and Hanbei, with Naritsugu watching.
The assassins fall one by one. This is inevitably. They inflict devastating casualties on the guards, eventually killing all of them. There is a one-to-one sword fight between Shinzaemon and Hanbei. This is with Naritsugu. This is at last. This Naritsugu is watching.