Rogue: The Paladin Prophecy Book 3

Will West is playing a dangerous game. Months after uncovering the sinister Paladin Prophecy plot, Will continues to work with the mastermind behind the project—none other than his own grandfather, Franklin Greenwood. Will cooperates in order to keep his friends safe. But are they really secure in the hands of a madman?
            Under constant surveillance, Will and his friends secretly devise a plan to defeat Franklin Greenwood and his Knights of the Charlemagne. The team must enter the Never-Was and find an elusive group of supernatural beings called the Hierarchy. But as the battle approaches, the alliance uncovers old secrets that threaten to tear them apart. Can they protect Earth from the demons beyond? Or will a rogue player destroy them and the world they live in? (Amazon.com)  Author's Website

Paladin Trilogy: Books 1 & 2