The End of the World: as a Salted Fish, I Face the Boss at the Beginning

[Not a zombie apocalypse] [Time Travel] [Slow Heat] [Easy] [Not brainless and cool] 300 years ago, disaster struck. In order to avoid various disasters and powerful monsters known as "natural disasters", human beings hid in "arks" on the sea and wandered along the coast. And I, the "salted fish young man" Lu Xian. As the extraordinary person who leads the humans on the "Ark" back to their homeland on the mainland. He is the Lord of natural disasters.