―The Coffin of Salt― "You will not forget. If you can die here, you are fortunate." Menou and her master, "Kagerou". The battle between the master and disciple on the land of salt was tipping towards Menou. The vast power gained through the connection with Akari and the newly accessible pseudo-concept of 【Time】. What seemed to be a farewell battle ending in Menou's victory began to head in an unexpected direction due to the hidden presence of 【White】. Meanwhile, at the "Holy Land" ruins, the Demon Palace had stepped into the "Memory of the Stars". Unaware that a move left by Manon would bring her a fatal change――. And then, a catastrophe arrives at the farthest land. A story for her to kill herself, the sixth volume of the tale of transgression.