Sun Tzu proved on the battlefield that his theories were effective (for example, at the Battle of Boju), that he had a successful military career, and that he wrote "The Art of War" based on his tested expertise. However, the "Zuozhuan", a historical text written centuries earlier than the "Shiji", provides a much more detailed account of the Battle of Boju, but does not mention Sun Tzu at all. Beginning around the 12th century, some scholars began to doubt the historical existence of Sun Tzu, primarily on the grounds that he is not mentioned in the historical classic "Zuo zhuan", which mentions
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