`` flash gordon meets water-world '' karen bates ( faking it in france ) https : //www.createspace.com/3845760 the 4th manna-x reginald sends graham reader ( aka the grim reaper ) , out on a mission to find code 237-manna-x , the manna machine after the overlords warn him of an imminent ( 3000 year old ) threat against the security of both the physical and non-physical realms .