Maboroshi

Maboroshi (幻, lit. Illusion) is a special hooded cloak made from an unknown black material which enables Yomi to make use of the shadows around her. It is rumored to be a living cloak. Once worn, the cloak can allow the wearer to sink into a shade and not be detected. It can also absorb shadows which it uses to form 'wings' which can be used for temporary flight. If it is idle, it can serve as an ordinary cloak which hangs down Yomi's shoulders.