Shirofujimotoisalive Stories

Rin is raised in Gehenna since he's six years old, learning how to be a proper demon Prince and fear and hate exorcists in equal measure. Meanwhile Yukio grows up aiming to be the next Paladin, wanting nothing else but to save his dear twin and kill every last demon for their evils. Can the brothers see through the lies and hatred in time, or will it prove to be too late for them?