I, the Fire of Civilization

[The third main mission "Threat from Ancient Times" has been completed, and the mission reward has been sent to the backpack] [The fourth main line mission "Alien Enemy" has been released, and there are only 4 years left before the arrival of the alien battleship] [Scanning the civilization level of this world... Medieval Feudalism (Level 0.7)] [Conclusion: Wait to die. Lin Yan was bound to the "Civilized Fire" system and gained unlimited reincarnation rights. As a result, the style of painting began to change: While the knights were debating spears versus lances, the first regiment of fusiliers was formed. While the wizards were busy refining the elixir of life, the first nuclear fission reactor successfully went critical. … The natural disaster is coming as expected, looking at the interstellar battleship that blocks the sky and the sun. Lin Yan pressed the button, and a group of Titan ships that also covered the sky and sun appeared behind him. "System, reassess." [Under evaluation... Evaluation completed] [Conclusion: The achievement "I am a natural disaster" has been achieved]