Spartacus: House of Ashur

This next chapter in the "Spartacus" franchise poses the question: what if Ashur, hadn't died on Mount Vesuvius at the end of "Spartacus: Vengeance?" And what if he had been gifted the gladiator school once owned by Batiatus in return for aiding the Romans in killing Spartacus and putting an end to the slave rebellion?