Becoming Professor Moriarty's Probability

This is a genuine 5 stars from me. Now. Becoming Professor Moriarty’s Probability The story portrays the tale of an unknown MC who has entered into the gal game which is centered around the stories of Sherlock Holmes by Arthur Conan Doyle. But there is a twist, all the characters have swapped genders and MC has possessed the body of Isaac Adler, the gender-swapped version of Irene Adler in the game. Fresh transmigrated into the body of Isaac Adler and possessing it, he finds that the original owner of the body had died by none other than Moriarty herself, yes her you heard it right as she is now Jane Moriarty, and he now has to save his life from this madwoman who is blessed by the God of Crimes while she is intrigued by the very first victim that has escaped her grasp— him. Trying to save himself from imminent death by joining hands with Moriarty, he finds a system message that changes the whole narrative of his existence... You are the probability of this world. Fill the lacking probability at the risk of your life and prevent the world from collapsing. By the irony of fate, he had become the very probability that held the existence of this world together. And he must do everything in his power to drive the narrative in the right direction and save this world, and everyone in it and himself, from doom...