Sun Tzu have been available to Sun Wu. Additionally, there are no records of professional generals during the Spring and Autumn period; these are only extant from the Warring States period, so there is doubt as to Sun Tzu's rank and generalship. This caused much confusion as to when "The Art of War" was actually written. The first traditional view is that it was written in 512 BC by the historical Sun Wu, active in the last years of the Spring and Autumn period (c. 722–481 BC). A second view, held by scholars such as Samuel Griffith, places "The Art of War"
The Book of the Short Sun which point the narrative connects with the opening of "On Blue's Waters". For much of the first-person account, the narrator is imprisoned on Blue in a town called Dorp on trumped-up charges, and must use his various powers to foment a revolution against the unjust judges who rule the town. In the course of this effort, he again visits the Red Sun Whorl, where he meets a young Severian and inspires him to write a book. Once free, he returns to Lizard and New Viron, where the final riddle of his identity is solved, and helps defend against a massive