Desert Island Survival: Xu Fu Actually Founded His Country Here

[No system + humanity + desert island + survival + decisive killing + multiple female protagonists] Chen Yang finally traveled around the world, encountered pirate attacks, and inexplicably accepted a mission to deliver treasures! The other party's name is Ye Chen! A bolt of lightning split open the space cruise ship and loaded thousands of passengers and pirates into the space rift! The treasure is activated! I'm sorry, your opportunity passed on to me. Chen Yang lived on a deserted island and after unremitting efforts to explore the deserted island, he discovered an amazing secret! Xu Fu, didn't you go looking for the elixir? Actually a country was founded here......