Dark Legacy

Dark Legacy is a tool which was created and discarded by Heaven Canceler at some point in his past. It is currently being used by Aleister Crowley to preserve the Dark Matter ability of Level 5 esper Kakine Teitoku. It allows the continual generation of Dark Matter through keeping Kakine Teitoku's brain alive. It is also being used to preserve his body separately from his brain. It was also used to save Mugino Shizuri's life after her fight with Hamazura Shiage.