Lord of Mysteries + Detective Conan + certain characters from other anime
The male protagonist has no romantic partner.
Lin Xiuming is just an identity; in reality, he is Morofushi Hiromitsu, who survived death but lost his memory, and went from being Shinichi Kudo's neighbor to becoming Conan's right-hand man.
Order of appearance of important Conan characters:
Date Wataru (Weapon Master), Chapter 4; Kudo Shinichi (Reader, Deduction Student), Chapter 5; Mouri Ran (Lucky Guy) and Suzuki Sonoko (Praiser), Chapter 11; Professor Agasa (Craftsman), Chapter 20; Amuro Tooru (Nightmare), Chapter 28;
He travels back to the 1960s and becomes He Yushui's twin brother, He Yudong. He starts by graduating from police academy and on his first day of work, he obtains the Super Police God System, which rewards him as long as he catches criminals.
"Ding, congratulations to the host for successfully capturing the criminal. You have gained 130 law enforcement points, 10 jin of grain coupons, and 130 yuan in cash."
"Ding, congratulations to the host for successfully capturing the criminal. You have gained 500 law enforcement points, 10 jin of meat coupons, and 500 yuan in cash."
In order to change He Yuzhu's fate, He Yudong arrested Bang Geng, who had stolen things, and sent him to a juvenile detention center.
"Ding! Congratulations, host, you have successfully apprehended a special criminal..."
Three-year-old Tangtang has a secret.
She could understand animal language, but she kept her disguise secret, only letting her pet parrot, Liu Liu, speak for her.
The entire police station thought they were solving the case using the mystical power of the mythical bird, little did they know that the mastermind behind it all was a baby sucking on a bottle!
Murder on a Rainy Night
Everyone was racking their brains over the lack of evidence to find information about the victim, but Tangtang pointed her little finger and said calmly, "Liuliu said that uncle with curly hair is a bad guy!"
As a result, the murderer was easily caught, and Tangtang was regarded as a lucky star by the entire police station.
Dog abuse and killing case
Should a Golden Retriever that bites someone be euthanized?
Tangtang disagreed. "Liuliu said that this bad uncle killed a lot of dogs, and we should arrest him."
She took Liu Liu and led the golden retriever to the villain's slaughterhouse and rescued countless small animals.
Tangtang, hiding her true identity, is directing...
Ratings just released! [Pampered Darling + Foreseeing a Murder Scene + National Protection + Slap in the Face + Youthful Comeback + Lighthearted and Heartwarming] Shu Shu, working overtime late into the night, accidentally saw her greasy boss die a gruesome death. The next day, her boss died in a car accident, his death identical to what she had witnessed the previous night! Shu Shu thought it was a coincidence, until… While hospitalized, she "saw" an academician from the Chinese Academy of Engineering in the next ward about to be framed for a medical malpractice murder. The nation lost a great talent, several research projects stalled, and the losses were immeasurable. Risking being seen as crazy, Shu Shu decisively called the police and rushed to stop it. In the end, the academician survived, bringing glory to the country, overcoming numerous technical difficulties, and making China's science and technology thirty years ahead of the world! While looking in the mirror at home, Shu Shu "saw" her younger siblings lying in pools of blood, and herself being framed as the murderer before hanging herself... Later, a female CEO who loved fishing stumbled upon a burial site while night fishing, was brutally murdered, her body stuffed into a suitcase and sunk to the bottom of a lake... A top celebrity attending an event was nearly killed by a falling chandelier, then disfigured on the spot by acid thrown by anti-fans, and relentlessly pursued by paparazzi for inside information, causing the celebrity to suffer a depressive episode and jump to her death. Through her own abilities, Shu Shu repeatedly escaped danger, her network expanded, her bonuses increased, and her power grew stronger! The government doted on Shu Shu like a daughter! A top-tier medical team was always on standby, the national resource pool had countless experts and equipment available at any time, handsome special agents were assigned to protect her secretly, and a police captain opened a one-on-one hotline—all to give Shu Shu the green light... Shu Shu: Hmm, it seems I've accidentally become the nation's darling!
Under the night sky, a hundred ghosts roam.
Over thousands of years, these beings, transformed into legends and passed down through generations, have made their appearances one after another.
The dominant force of the era is eager to make its move, while an unparalleled demon is about to devour the world.
Shuten-dōji, Tamamo-no-Mae, Yamata no Orochi...
One act ends, another begins.
This is the best of times, a mysterious return, a transcendent reappearance.
This is the worst of times; life is fragile, and we struggle to cross a sea of suffering.
Watching all this, Mizuki Haku, the mastermind behind it all, simply smiled faintly, looking down upon all living beings from the heavens above.
Rejoice, for I have brought you a new world!
[Daily Police Life + Decisive Action + Beautiful Women + No Mary Sue + No System + Patriotism]
Having traveled to a parallel world, Lin Yu became a police officer.
On his first day on the job, Lin Yu was ordered to crack down on prostitution. He casually picked up a gangster's wife and discovered that her husband was the head of a new type of drug trafficking case. After interrogating the gangster's wife, Lin Yu cracked a major drug trafficking case and was awarded a first-class merit.
A husband reported his wife missing to the police. The police searched for seven days without success, but Lin Yu's simple suggestion of checking the water meter led to the exposure of the murderer.
...
Just as Lin Yu was rising through the ranks in the police force thanks to his crime-solving skills, his colleagues couldn't hold back anymore. "You lucky detective, you get a first-class merit every day!"
Yu Sheng Bai Ze transmigrates to the world of Detective Conan and obtains a dungeon life system.
[Fei Eri's copy: (0/3)] [Fujimine Yukiko's copy: (0/3)] [Belmod's copy:...]
[Customs clearance requirements: ...]
[Task Reward: Unknown]
Eri Kisaki: You bastard, Hakutaku Yuzuru, how many women do you have outside?
Yukiko Fujimine: Huh? Interesting, really interesting...
Yuzuru Hakutaku: Let's talk this out, everyone, let's talk this out! Why are you carrying a knife? Wait... Ah!!
Lynn is transported to the world of American comics.
When she opened her eyes, young Wanda was lying next to her.
Just then, the system awakened, allowing players to draw prizes by altering the storyline.
Max out Wanda's favorability to become a hundred times stronger.
Later, she met the youngest May, the obedient Gwen, and the proud Lorna.
Wanda: "Lynn is my dearest love."
Mei: "He made me experience true happiness."
Gwen: "Lynn is my boyfriend."
Lorna: "Hmph, tonight, I will definitely defeat you."
Unbeknownst to us, the future is constantly being changed.
Gu Yi touched the Time Stone, his face ashen.
What kind of future is this? I've never seen anything like it before!
After fleeing famine to the capital and inheriting his maternal grandfather's estate, Li Xianglin discovers that he has transmigrated to the world of "Love in the Courtyard." Faced with the Jia family's occupation of the house, how will Li Xianglin cope?
Reporter: "Mr. Daidouji, many people say your policy platform is too radical. What's your opinion?" Daidouji Sousuke: "The more they oppose me, the more it proves I'm right." Reporter: "And some people say that after you joined the Metropolitan Police Department, the level of crime in Japan suddenly escalated. What's your opinion on this?" Daidouji Sousuke: "This proves that our law enforcement methods are still too lenient and haven't deterred criminals." Reporter: "Then could you explain why your election opponents are often involved in inexplicable murder cases? How do you control all of this?" Daidouji Sousuke: "Sorry, no comment." Watching this finally revealing scoundrel leave, Daidouji Sousuke sternly ordered: "Come on, take Conan to this reporter's house for two days..."