"All Hail Shadow" is one of Shadow the Hedgehog's theme songs. It first appeared as the "Pure Hero" ending theme of Shadow the Hedgehog, in which it was performed by Magna-Fi. It was subsequently remixed by Crush 40 and used as Shadow's theme in Sonic the Hedgehog (2006). The Crush 40 version also appears in Sonic and the Black Knight when the Medal of Lancelot item is equipped. It also appears in the console/PC version of Sonic Generations where it played during the rival battle against Shadow when Shadow collects two Energy Cores (three in hard mode).