Conan: I can see keywords

I discovered the secrets of the world.There are some people in this world who usually have two states.When I saw the keyword 'main line', I knew that no matter if they were injured, sick, or far away, those people would definitely gather together and complete this 'main line'."What if it's... a dead person?"What if these people died before seeing a new round of 'main plot'?Will he still appear in the 'main story'?Oh, by the way, I forgot to introduce myself. My name is Lingchuan, an ordinary person who aspires to become a superior person.My next goal is..."Men in black? Winery? Zoo?""I also want to have my own exclusive code name, so let's call it... Joker."