New Knight Order

A technological civilization came here because of the escape. Coming to this world of cultivation, a Shenyuan continent where Mahayana travels all over the place, and the golden elixir is not as good as a dog. But they also brought disaster to this continent - because they brought a planet, their home planet. Under the strong gravitational pull of the two worlds, they are approaching rapidly. In order to resist this world-destroying disaster, the two worlds joined forces. Finally survived the disaster. But the two worlds suffered heavy losses as a result - almost all the top experts in the Shenyuan Continent were wiped out, their inheritance was damaged, and all high-level skills required at least a million years of exploration and research before they could be regenerated; the high-end combat power of the scientific and technological civilization was completely destroyed, and top technology was almost completely lost. The entire civilization regressed from the antimatter era to the nuclear fusion era, directly leapfrogging the elemental decay technology.