―Promised Land― "I am neither pure, nor strong, nor righteous. I’m just a bad person." Menou steps into the "Holy Land" in pursuit of the master "Kagerou" who took Akari away. Determined to kill Akari with her own hands, her goal is to secure the relic of 【White】, the Salt Sword. At the end of the journey that young Menou and her master once took. The sacred land where the Salt Sword lies asleep, the purified land of salt. To reach that place sealed by the First Class, breaking through the cathedral, the heart of the Holy Land guarded by the 【Apostle】 mage, is an absolute condition. As the time limit for Akari's execution by "Kagerou" approaches, what forbidden means does Menou choose to overturn the overwhelming difference in power――. The time to surpass her master is now. A story of her killing herself, the fifth volume of separation!!