The Rat Race System Helps Me Save the Police Academy Crew

When Shen Wuxing was six, the forces of darkness took his parents away. To save them, he binds himself to the involution System and begins studying everything under the sun, with cheat-like advantages. But why does he keep picking up little kids? The little golden retriever, the little toothpick, the little bangs, the little curls, the little cat eyes... Looking at the lively group of children, Shen Wuxing wears dark circles earned through relentless studying and an evil grin. "If you want to be my companions, come on! Start grinding from childhood, just like me!" At a murder scene, the [Deduction] and [Appraisal] skills unlock. When he meets the Phantom Thief 1412, the [Magic] and [Skateboarding: Flying Edition] skills unlock. When he meets middle schoolers who play tennis and basketball, the [Tennis] and [Basketball] skills unlock, letting him instantly crush the chuunibyou boys. * At twelve, Shen Wuxing travels to America with his shogi master to compete, only to once again witness a relative being murdered right in front of him. Then a blind man captures him, claiming he's descended from Test Subject Zero. I've found you, the forces of darkness who took my parents. * The organization has a codename member it can't afford to offend. Even after he blew up its lab, destroyed its American base, and repeatedly betrayed Rum, Gin, and Vermouth, all that happened was his codename was revoked and he was locked in a lab for three years. After he was released, he immediately received a second codename. The organization sends him back to Japan to get into Tokyo University and police academy, so he can take control of Japan from the ground up. He goes, but disobeys orders and fakes his death to come back. He sets his sights on the organization's newcomer, Amuro Tooru, imprisons codename member Scotch, and brainwashes a police officer. Oh, and apparently this lunatic secretly keeps two canaries, too. * - Pairing with Tooru. There are one-sided crushes from the four police academy students. The story starts in childhood, so the police academy group meet earlier, and their childhood experiences are moved up as well. Other events follow the original timeline. - This is a rescue story for the police academy group. I wrote it just to enjoy this jealous little cinnamon bun. - The protagonist is a reincarnator with the System's help, so he acts more like an adult as a child. He takes a leading role among the young police academy group and gets them studying hard too. Conan is already running around solving cases, so what's wrong with my protagonist being precocious? - OOC warning! This is my first Detective Conan fanfic, so please be gentle. The protagonist is the Grim Reaper Elementary School Student. It also crosses over with The Files of Young Kindaichi, Kuroko's Basketball, and other works. Theme: Enjoy your youth and stand by justice.