Precisely. Somebody, somewhere, at some time during all this supernatural activity, would have written something. Even a brief, vague mention of a popular rumour of the day would do. Unfortunately, for the desperate believer anyway, the only extra-scriptural references to any of this stuff are known and admitted forgeries (sorry; interpolations). If there was any evidence, however slight, for the characters and events that are supposed to have occurred around this period, why the desperate need to forge some, or the even more desperate desire to grab hold of any passing straw that might be twisted to fit?
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'