The endless rivalry between the Quincies and Soul Reapers forces members of both factions to seek ways to confront each other, and one day, an item appeared that could turn the tide of battle. First introduced in Bleach: Thousand-Year Blood War and used by Asguiaro Ebern against Ichigo, the Quincy Medallion, also known as the Wandenreich Medallion, is capable of stealing Bankai from Soul Reaper and using it at will.