The Earth Is Going to End! I Cultivate Immortality to Save Mankind

There are wolves, villages, and farmers on alien planets—their DNA is no different from that of people on Earth. There are also immortal cultivators who fly with swords and carry a mountain of food in a storage bag. Earth scientists collectively collapsed, but Mu Fan has been spotted by the boss: "The Empty Spiritual Root is a rare thing to come across in ten thousand years. Come and practice with me." This is not science fiction, this is alien cultivation. And he is the only human being.