Warhammer: We are All Alpharius

Standing before you is the Emperor, who existed long before humanity's first city was ever built. The Emperor loves his human kin; throughout history, he has silently accumulated knowledge and protected his race. He has always looked out for humanity, helping civilization advance in different eras under various identities. After humanity's Golden Age, Dark Age, and the Age of Strife in the cosmos, mankind once again entered the Imperial Age. In the year 798 of the 30th millennium, humanity was once again united under a single banner: the joint ruler of Holy Terra and Mars, the guardian of the Imperium of Man, the Undying Immortal.