Promathia

In Final Fantasy XI, Promathia is known as the Twilight God. He is Altana's counterpart: faceless, and bound in chains he reportedly bound himself in. Why is unknown, but may be revealed through the plot of the expansion pack Chains of Promathia. Promathia was the god responsible for condemming the Zilart from attempting to open the Gates of Paradise, and called upon Bahamut to strike down their city made as a gate to the gods: Al'Taeiu. Shortly after this, Altana wept the five divine tears that turned into the races of Vana'diel. However, Promathia made sure that this time the races would be preoccupied with something else to stop them from opening the Gates of Paradise. So, he created the Beastmen to create eternal conflict between the great nations and people of Vana'diel. He was also reponsible for Raogrimm's transformation into the Shadow Lord.