Street Test: I Just Traveled Through Time to Save Humanity

Background: Blue Star is a mixed world with science fiction, fantasy, weirdness, etc. Everyone on Blue Star is an ordinary person. Lin Yan, who had just traveled to Blue Star, was stopped by a street tester. "Excuse me, sir, do you think the world will end?" "Emmmm" "What do you think we should do if the world ends?" "I think..." "And sir, what will you do when the end comes?" "I will..." "Sir..." "Let me finish! You are a bitch" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.