As the timeline unfolds, askew since the destruction of the Hieron Talanton², what should originally have been is not, and what is... well, that continues to be a mystery.
Part II brings the story forward to the 21st century, where the past crashes into the present in ways that even the Moirae could never predicted. :)
¹I change words ending in -ian (like Olympian and Arkadian) to Olympæan and Arkadæan.
²See the summary for this.