A new work is released, Modern Urban Cultivation of Immortality. The main story timeline is from 2000 to 2100. The protagonist Zhang Erdan has lived in the countryside since childhood, met an immortal by chance, and officially embarked on the road of cultivating immortality. He practiced in the mountains to the late stage of foundation building but was still unable to break through, so he decided to go down to the mountains to experience it. The senior brothers came to the big city, started some work to make a living, and officially started their new journey. In the following years, the end of the world came. In order to survive, human beings launched two major factions in the world, one is the immortalism theory, and the other is the technology theory.