Blade of Reformation (変革の刃, Henkaku no Ha) is the twentieth episode of Mobile Suit Gundam 00.
A mysterious benefactor has provided the three superpower blocs with a new weapon against the Gundams. The superpowers organize an elite fighting force under the aegis of the United Nations. As a result of Celestial Being's actions and the misdeeds of Team Trinity, the nations of the world are now unifying to defeat the Gundams. Kinue Crossroad has discovered who Team Trinity reports to, while other players are making their own moves against Celestial Being.