I Came from the End of the World Just to Find Immortality

In AD 9999, cold air swept across the world, known as the First Age in history. At the beginning of the 19th century, the population dropped sharply from hundreds of billions to more than a billion. Strange things began to appear around the world, until they finally subverted all human cognition. In 1234 AD, after a thousand years of struggle, a new path was finally found for all mankind. Gifted. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.