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 New Sun in Yesod, Severian faces an immense task of facing all the deceased people he has encountered since his childhood, including Thecla and Master Malrubius. When he faces the tribunal to be judged by Tzadkiel, he is told that the trial was already successfully passed. Severian is made the New Sun. After his return to Urth from Yesod, he finds the sun still dying, and that the New Sun is still very far, far away, but nevertheless moving relentlessly. He learns that many years have passed backwards. He also learns that he possesses healing power that he once attributed the Claw