Divide et Impera (Magicae Mathematica)

A device that can destroy the world has fallen into the hands of the two Master Wizards who seek to destroy the council and their city. After a terrible event strikes the city, plans are put in motion for a mission to take back the device before Diades discovers its true power. Will they reach the black castle? How will they get past the Tribesmen Chiefs? An city divided, alliances split, two master wizards set to conquer, and a device of incredible power. If Alex is the missing variable…now what?