Grey Matter Series Volume 2: The Wrath of Nerogroben

The series continues as the guard races against time to help Mark and defeat Nerogroben and his ruthless army. Lessons will be learned along the way from the clans from each of the various clan leaders. When war is started, the very existence and nature of the World of the Unknown as we know it, is on the verge of total collapse and destruction! Will the guard be able to make that much of a difference with the help from others, to finally rid the World of the Unknown of Grey Matter? Or will it be blown into oblivion by the hatred and evil of Nerogroben himself and his loyal army?