ISBN-13: 9781518842962 / Angielski / Miękka / 2015 / 280 str.
Dr Ernest's interest spikes as he attempts to find out more about the Sanctum and their elusive whereabouts. Eric's new AI, Adrianna grows stronger becoming more dangerous. Armies of surrogates need to be defeated before they unite and become too powerful. As the long-held secrets of the schools are revealed, will they be able to unite successfully to fight the next wave of terrorism or will both the schools be defeated?