[Comprehensive] Did Mr. Ranpo Really Make a Mistake in Hope's Peak?

As a "traveler", Edogawa Ranpo always thought that he was Long Aotian who could be different every day before he was six years old. Until the day he went to school when he was six years old - his classmate played a mystery game in class and got through all the hidden endings without any strategies. Fenmao, a fifth grader who came to the city for an autumn outing, painted an oil painting comparable to Leonardo da Vinci. The nine-year-old genius writer wrote "Ligeia". Ranbu: "Hahaha, I'm so stupid (humble and shed tears)" Ranpo felt that he was just a little mentally retarded, and the only skill he could barely keep up with everyone else was reasoning, so he became a detective and stayed at home to solve cases thousands of miles away whenever he had time. Until the age of fourteen, both of his parents died, and Ranpo, who was about to go to the Yokohama Police Academy, received a black envelope, came into contact with a game called "Black Challenge", and met his destined girl partner... Later, he and his partner were admitted to Hope's Peak Academy one after another, and they were both called: super high school level detectives. "——Wait! Why is Ranpo at Hope's Peak Academy?!" A certain world's will pupil earthquake "Because we are confused!" The will of the other world said: "It's good now, super high school level detective, super high school level three good boys, super high school level locksmith, super high school level killer, former super high school level military doctor..." "Wen Ye! Take your son away quickly!" ———— Ooc belongs to me. Most of the literary characters' ages have been adjusted.  Involving saving the world. CP Xiangzi, what a great partner. I drew the cover myself. I changed the outline of Yiyi Diandian, so I revised (re)written (rewritten) the article. Concept: The connection between partners cannot be broken even if they are separated by the world.