Mammoth Mogul, formerly known as Ixis Mogul when he led the Order of Ixis, was an ancient Mobian who was one of the first to be empowered by the Chaos Emeralds, during the Days of Fury. With a Chaos Emerald embedded in his chest, he gained tremendous power and immortality and decided to use his strength to rule Mobius as an enlightened superior lord. However, he has been opposed down through the ages by various powers.