Sometimes they become allegorical. A different kind of truth.
Good point.
Is it possible that the story truly tells of a mortal becoming Arkay, but that Arkay existed as a god before that none-the-less?
No, I don't believe Ark'ay the God is literal.
One day he stumbled across a tome which purported to tell the secrets of life, death, and the purpose of existence. After months of studying the convoluted logic, written in opaque language, he thought that he was finally beginning to understand what the author was saying.Mother Mara, I am finally beginning to understand this book and the meaning of life and death" he answered, "and with a little more time to study and think, I should be able to teach others."Ark'ay spent what seemed to him as an eternity in thought before answering. "Mother, if my studies are not completely wrong, my only choice is to accept the burden and try to transmit the reasons for death and birth to humanity.This Ark'ay aspires to conquer life and death, with his intellect. However, he remains humble before Mother Mara. Ark'ay asks for harmony, within the establishment. Unlike his foil, the God of Worms. Then, he shares true understanding, with his people. These are the heroic values of the Bretons, manifest in allegory. It is noble to ask. It is ignoble to rob. It is noble to suffer life. The gods will life according to their higher justice, therefore to rob is to repudiate the gods, and this is blasphemy. Those with the most treasure are favored of the gods. See how Ark'ay wins his request, after all? "You've become too
good for shopkeeping." Implying mortality is a punishment, which the gods can lift. Tamriel is not gray, to the Bretons. At least, not the ones who'd value this story.