Assassin's Creed: Last Descendants – Fate of the Gods

Assassin's Creed: Last Descendants - Book 3 is an upcoming young adult novel written by Matthew J. Kirby. It will follow up events of Assassin's Creed: Last Descendants and Assassin's Creed: Last Descendants - Tomb of the Khan. The title is set for release on 12th September 2017.

Synopsis
''The epic third book in the "Last Descendants" series based on the hit "Assassin's Creed(R)" franchise! Two of the three pieces of Eden have been captured by Isaiah, a mysterious enemy who is neither Assassin or Templar. If Isaiah reaches the third before Owen and the teens do, there will be no stopping him. The epic conclusion to the first "Last Descendants" storyline sees the teens take part in simulations on medieval battlefields and in the ages of vikings, ushering in a new and uncertain future for the world of Assassin's Creed!''

Reference
Amazon.com