Domination Game

"March proudly into the meatgrinder. You are the Chosen Ones." The continent is trapped behind an impenetrable wall of a million ruthless monsters. The ruling Noblesse claim only the grey-haired "Omnirift" population can awaken to save humanityforcing them into brutal, endless military quotas. It is the perfect lie to systematically wipe out the Omnirift bloodline. Ash one of the omnirift people ,but a special one.so what secrets behind him?