The sixth child of the prophecy is revealed to be Ambrose, reinforced by his response to Therese's story as the "one who will judge the rest" through his role as a historian for the Fables. In the Fables story The Destiny Game, an adult Ambrose appears to be in a well-established relationship with the Lady of the Lake. In that story, it is also revealed that, no matter their nigh-immortality (due to their nature as Fables and part-gods), they will all die, eventually (as Bigby is fated to outlive them all). Still according to Bigby's new fate, all of his cubs will lay waste to worlds (meaning they will all do terrible things, eventually - though this is contradicted by Dare's noble suicide before he had any opportunity to commit any crime of any kind at all). However, as noted earlier, the Lady can reassign fates. In the Fables story Snow White, the adult Ambrose narrates the events that led to Bigby's death, and reveals he is the child who judges the rest as the witch foretold, by telling the histories. Ambrose himself is eventually revealed to be an established author of popular children's books and histories, as well as having six children with the Lady of the Lake
