Collapse of Iron: Time Travel to the Twilight War

(The civilization in this article is similar to the Kingdom of Light, with a serious text and a slow pace. I will start with the Twilight War and basically write the history of the development of the Star Iron Civilization, using this to write the subsequent plot) Under the cloud of ancient beasts, no civilization can be sure whether it can survive until tomorrow? It may still exist one second and be destroyed the next second. The contradiction between civilization and ancient beasts is irreconcilable, and as time goes by, it eventually breaks out. This was a war destined to be tragic, but it changed because of one variable. Before this, the future of mankind was a long dark night. After this, the future of mankind finally has a torch to light up the road ahead. The Twilight War ended on that day, and a new era began. In the following Amber Age, this mysterious civilization served as a guide for other civilizations in the universe, and at the same time, it also served as a defender of order. They did not have a star god, but they had a power that far exceeded the star god. Whether it was the Insect Plague of the Universe or the Emperor's War, they all turned to dust under their might.