The Emperor

The Emperor is the living god, the Savior of Humanity. He has many more names, but the all mean the same thing. The Emperor forged The Imperium by uniting the worlds scattered by the Age of Strife, he helped to regain the power of Warp travel. The Emperor's will is manifested as the Astronomcian, a powerful psychic beacon in the Warp that guides the Imperial ships and the countless civilian vessels safely.