Lost Spirit

The Lost Spirit is a extra Spirit was able to escape the wrath of the Silver Diamond during the Extermination Event  The Lost Spirit has powers unlike the other Spirits. Their name is Miku Sky. She not only escaped the wrath of the Diamond but was saved by one of them. She was saved by the Soul Crystal. Being protected by the Soul Crystal often got problamatic. She saw how much trouble it was to hide even a single person. After the event she asked to repay the Soul Crystal for protecting her. In return for saving her life she gave them their own world. The world that was created was the Soul Society.