Kuromukuro

Kennosuke and Yukina in the Black Relic attack Yellow Crab, the largest of the Headless geoframes, but the three respond together. The Headless geoframes appear to work together to nullify the Black Relic's recovery systems. The U.N. Research Institute mobilizes and deploys the two GAUS units. The GAUS units arrive and engage the two smaller Headless geoframes and manage to destroy them. Kennosuke in the Black Relic has trouble defeating Yellow Crab because of its high-output gravity shield, but finally manages to destroy it. During the battle, two high school students follow the action, and commence live streaming from a mobile phone which is viewed around the world. A pilot encased in armor emerges from the wreckage of the Yellow Crab. He removes his helmet and surprisingly has a human appearance. He announces himself as Hedo, Efidolg's Frontier Reform Officer and asks Kennosuke, wielder of Glongur, why he betrayed Efidolg. He then detonates the geoframe causing a devastating explosion. (Source: Wikipedia, edited)