Veterans of the Apocalypse Use Technology to Cultivate Immortality

[Traditional martial arts + cultivating immortals + slow heat + sect style + decisive killing + farming + scientific and technological revolution + feelings of family and country] [Apocalyptic system + technological innovation + veterans from another world + endless learning] Xiao Zheng, the end of the Blue Star is approaching in the 25th century. With technological creations and a single-soldier combat system, he travels to the small world affiliated with the Immortal Cultivation World - the Ancient Martial World. From the leader of the Shenwu Sect of the last sect to the ordinary martial artist in the body-forging realm of the Daqian Dynasty, relying on the knowledge accumulated in the end-of-the-world civilization and the core of personality that is completely different from the class exploitation in this world, we have created the first industrial-grade assembly line in the ancient martial arts world, and the first batch of hand-rubbed nuclear fusion sects in the world of immortality... The Long Kingdom people's obsession with practicing martial arts and cultivating immortals has climbed to immeasurable heights!