The Hollow Vessel

Thousand years later after the great war between humanity and demons, a dystopic world has been moulded out of the diabolic remnants from the great war. God vessels were created out of the power of the Zenith. They are creatures that are capable of unleashing their true spiritual form by using their spiritual runes. They can be human or any other creature, even dead bodies are vessels that can be manipulated by a spirit's emanated force and surpirsingly, No Head is one of them who has been manipulated by someone's rune and that rune keeps on whispering to him that the demon king, Keter who had been sealed a thousand years ago has been unleashed out of its vessel. No Head then embarked on a journey to retrieve the Zenith and use the power of it in order to make himself pure and a hollow vessel who's gonna defeat Keter and seal him for all eternity.