Aura Michibane (道羽根 アウラ, Michibane Aura) is a Fullbringer who formed and led the "XCUTION Religious Organization", a cult in the Human World that knows about the existence of Soul Society. She is also the host of the Saketsu (鎖結; Japanese for "Binding Chain") of the Soul King. After her death as a Human, she resides as a Soul in Hueco Mundo alongside the Arrancar there.