The full truth about the Iga ninjas' involvement in the shogun assassination plot comes to light, as well as a surprising aspect of the shogun and Oniwaban's past.
You have my gratitude for 
protecting the princess.
أنا ممتن لك لحماية الأميرة
Te agradezco que protegieras a la princesa.
Agradeço por proteger a princesa.