Conan: What alias? That's my struggle!

Lin Ye transmigrated into the world of Conan. He thought he'd have to carefully survive, but the system forcibly assigned him a new identity every week. This week he was the new school doctor at Beika Elementary School, next week he might be a rookie in the Metropolitan Police Department's forensic department, and the week after that, he might become Kaito Kid's strictest godfather. Thus, the most bizarre legends began in Beika Town. The mysterious coroner Conan picked up at a crime scene turned out to be a top hacker mixing drinks for Gin. The wandering mage the Detective Boys encountered turned out to be a hidden informant in the Metropolitan Police Department for twenty years. Even on the day Shinichi Kudo shrunk, the first person he bumped into was Lin Ye. What drove Conan to the brink of despair was that no matter where the case occurred, he always saw Lin Ye's familiar face, but with a completely different identity and background. "Mr. Lin Ye, why are you at the crime scene again?" Conan's eyes sharpened. Lin Ye calmly sipped his tea: "Oh, this time I'm the forensic consultant." Conan facepalmed: "I can't take this anymore! Why is it always you?!" Lin Ye smiled: "Stop messing around, or next week I'll be Ran's long-lost fiancé!" "!!!!" Conan didn't dare respond, because with his near-supernatural intelligence and his belief in Conan's logic, he knew perfectly well that Lin Ye could actually do such a thing. This man was a living legend!