Edge of Doom: I Can Analyze Disasters

The boundless black tide destroyed the prosperity of the past, and the immortal black tide derivatives and massive black beasts swallowed up every human being like a tide. In this desperate world, people have built cities one after another and used technology to protect the last fire. Traveling to this collapsing apocalyptic world, Anming became a city defense soldier who inherited his father's position. As a city defense force, he not only wants to eliminate every uneasy factor that tries to undermine stability, but also wants to expand the territory for the city of tomorrow. He originally thought that the world was as he knew it, but he soon realized that the outside world was far more than a disaster like the Kuroshio. There is the white death that drops frost and snow, evolves into ice beasts, and swallows the heat of the earth's core. There is a mechanical virus from the high-dimensional world that turns everything into mechanical creatures. There is planetary pollution that activates the land, turns the continent into a monster, sinks the stars, and brings a rain of fire that destroys the world. In this world, it seems that everything is trying to destroy human civilization. Fortunately, when Anming traveled through time, he brought a mysterious Key of Hope. With its power, as long as Anming kept killing monsters, he could steal the power of disaster and evolve attributes, talents, items, knowledge... Using all this, Anming slowly built a city of hope that truly belongs to mankind.