Extreme Cold Began in 1886

In 1886, the world suffered a snowstorm, and the average temperature dropped year by year. However, as early as thirty years ago, major cities around the world had erected huge steam pillars and laid dense steam pipelines. Everything seemed to have been predicted... On July 10, 1886, Li Xiang, the doctor of the polar scientific expedition team, came to this world. After going through a series of tests, he discovered that this world was fundamentally different from the world in his impression. It was not his own earth at all. The history recorded in the subcutaneously implanted AI Roland database had long been changed beyond recognition. He could only work hard to advance technology and improve medical standards, while making some inventions and creations through by-products, and occasionally getting a few shelter objects to play with, living a comfortable and peaceful life. If it weren't for a few old gods who often visited him and an immortal ancient god who often harassed him, this world might not be bad.