Alex has finally settled down with Fluttershy in their cottage on the outskirts of Ponyville, Lauren has become a big time celebrity in Equestria, and Lyra has grown into a multi-millionaire. But evil never rests and all hell has broken loose. Not only has Alex's greatest rival, Kyle Clyde, broken out of Alcatraz but ShadowThunder has returned as well. Her plans more evil, and the results more disastrous. Alex and Lauren must once again embark on a life changing journey to find the legendary Book of Earth Pony before Ponyville is wiped off the face of the planet.

A book that is truly darker than the rest and will surely change how you see Alex when he is angry. The next time he mets Kyle, he will make sure he stays in the fire.