Warhammer: the Golden Age Returns

M41, a dark millennium. Humanity has forgotten everything. Excavation shovels dug into Aurelian's sleeping chamber. He is the youngest immortal in the Golden Age. In that era of human prosperity, he experienced the rise and fall of Rome for thousands of years, played a game about the "40th Millennium", and then got tired of it and fell asleep. When I woke up, the dark future in the game became reality. The Emperor sat on his throne, the stars flickered, and the galaxy burned. He is the only one who still remembers what human beings should live like. The empire thought it was waiting for a savior. Aurelian only wanted to bring mankind back to a time when gods were not needed. "Don't worry, civilization is built."