Hell's to the Yeah!!!
More books beyond the 8? If 8 is as good as the previous, please do so.
Nice story, good way go bring in the Greek pantheon, keeping tension with Fi and all the men, etc. Like the fights, battles, engagements, interpretations of the members of the pantheon, etc.
The only thing that stuck in my craw ways the consistent use of the 1200 year setback, but really it was more like a time travel of 22 to 2600 years, because Roman female gladiators are generally believed go be in the Empire, not Republic times. Also the description of toga, chiton, and other clothing of the period puts them further in the past than 1200 years , when you'd have been privy to the Muslim expansion, the Byzantium Empire, and probably Greek serfs rather than slaves.
Still, that's just me picking at a slight incongruity which just was a burr under my saddle.
Get the book, read it, if you've like Fi and family before I'm sure you'll enjoy this one.