Promathia, from Final Fantasy XI, is known as the Twilight God, and is also called the Lord of Chaos. He is Altana's evil 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. Near the end of the Abyssea add-on scenarios, an alternate world version of Promathia managed to slaughter all but Prishe when they came to fight him, having since evolved into the Wyrm God Shinryu.