Book one, THE SHATTERED SKY, follows Ash and Jacob Owens, fraternal twins living in Woodland Hills, California. On a cool October night, they are violently ripped from their lives on Earth and thrust into a world teetering on the cusp of war: Fullna.
Using the power of a god, their ancestor managed to subdue and banish an ancient evil to another realm, but now it has returned to that world and the body count is rising. Ash and Jacob are the only ones with the power to win the battles to come, but no one knows how to awaken that power. If they fail to stop this invading army, then Earth will be the next world to fall victim to the genocide of a dark god, intent on wiping out life in each of the ten realms.
As they and their new allies learn to trust each other and overcome the traumas of their pasts, a sinister plot begins to unfold. Ash, Jacob, and everyone else in the capital are about to fall prey to the slaughter planned by a traitor lurking in the shadows. Will they manage to protect their new home? Or will Earth be the next world to suffer the same fate?