Lusam: The Dragon Mage Wars Book Six

In the final book of the series:
The Dark God, Aamon continues to grow in strength while Lusam and his party attempt to forge new alliances with the dragons of Podrana. New Netherworld horrors are created and unleashed by Aamon while he makes his final preparations for escape. Humanity’s only hope of finally sealing The Rift and preventing the world’s destruction now lies in Lusam’s ability to find a dragon willing to bond with him, so that he, too, can become a fully-fledged Guardian. But they soon discover that the dragon’s homeland of Eindryl has changed a great deal since Arlo and Ryuu were last there. New, unforeseen hurdles stand in their way. But as one path seems lost to them, another might yet lead them to victory. Only time will tell.
But time is no longer on their side …