Story:BBDW Prologue

Prologue: Observer (観測者 Kansokusha)

In the beginning, there was a small island cut off from the outside world. People were vanishing from the Magister's City, Ishana, when suddenly the mysterious girl "Ciel Sulfur" appeared. Her purpose, and the reason people have vanished—what are they? The world is cutting away at foreign elements...this world that was distorted to grant a pure wish