Guan Dounan traveled to the world of Conan and unexpectedly found that he had a stand-in "King of Comedy" and became a stand-in messenger. However, this stand-in actually looks exactly like that "little black"? As the so-called stand-in messengers will attract each other, Conan is the stand-in messenger, Xiao Wai is the stand-in messenger, Kidd is the stand-in messenger, and Xiaolan ...... Oh, she doesn't have a stand-in, but she's a double ace at speed. In addition to this, there are many stand-in messengers who have chosen to take the path of sin, and it is time to count their sins. "Little one, your abilities are the most useless!" "I see, Gin's abilities! It's ......" "Woo yes, it's the same type of stand-in as my king of comedy." "Senior Guan! Use your invincible stand-in to figure it out! "I Guan Dounan just want to live a peaceful life......" (Original stand-in,Based on Conan's world view,Characters in Jojo will occasionally make cameos) (On the basis of the original case, the magic is changed.,It's not limited to simple stand-in ability.,There are also supernatural.、Demons.、Superpower elements.,In short, it's metaphysics to the end) (Slow heat, Although this is very strange to say, but in the early stage, it is mainly to bury all kinds of foreshadowing, so it will look a little bland)