The Mechanical Master of the Alien World

After a player died, he came to the once-powerful game world, and his blood of war was rekindled as soon as he landed. Starting from an unknown backward civilization, how will a generation of emperors step into the universe, and how will they unite among various races? What he has seen with the invasion of the Orcs, the Tau Empire, and the Tyranid Zerg, the Star Gods who lifted up the Kingdom of Gods, and the Ancient Saints who spread the seeds of civilization will also return. How will he, who is weak and weak, cope with the turn of this great era? (PS: You will inevitably encounter keywords such as DND, Warhammer, and Heroic Spirits.)