In Book Five of "Ars Scientiaque Magicae," the Tzali now have a claw-hold on Maiyim's moon and a massive asteroid invasion base from which they are preparing for the final invasion of Maiyim. Meanwhile, the sinister Sons and Daughters of Maiyim are manipulating both sides to their own ends, but when the Maiyim Strike Force suddenly invades the Olen School and abducts the Tzali loner and their ally, Pulac-pa, they all have a new set of enemies to deal with.