[Conan + Comprehensive British and American] the World Has Finally Become Crazy Like I Didn't Expect!

On the day I reported to the police academy, a system claiming to be a student of Dr. Manhattan came to me and told me that I was actually Batman. Not good! My parents! After making sure that my parents would not be confiscated by the system for becoming Batman, I finally learned the whole story. It turned out that in a certain world restart, they lost my soul and sent me to a certain upper-level narrative world. But fortunately, they still found my soul before the restarted world completely collapsed, and then they used great luck to send me to the world where I should belong. I said: I understand the truth, but why am I in Japan? Why are my contemporaries called Date Hang, Matsuda Jinpei, Hagiwara Kenji, Morofushi Kagemitsu and Fukitani Rei? Which DC is this? The system didn't say anything, gave me a handset that could see the upper-level Narrative World Forum, and ran away. After confirming the safety of that thing, I opened the forum with great interest, intending to see what interesting stories there would be - What does it mean that the Main World Zhenglian is calling? After watching "Batman Ninja vs. The Yakuza", I couldn't stand it anymore. It's basically just fun. To read this article, you need to know the following: 1. A mix of first and third person, mainly third person, a light-hearted OOC complaint story. The protagonist will not become Batman, but will only become a wealthy playboy (?) Detective. He will not have super powers, but will have science and technology bonuses. 2. Generally speaking, it is a light-hearted and enjoyable complaining story, combining Marvel, DC, Detective Conan, and Ninja Killer (?). Marvel will mainly feature Iron Man and Spider-Man (and a little bit of Toei's Spider-Man), DC will mainly feature Zhenglian and Bat-Man, and Bat-Man will refer to the Wayne Family Adventures (I'm not good at writing dark and retarded characters, sorry). 3. The origins of some characters in the Yakuza Alliance have been modified, for the sake of fun and story rationality, without Lei Xiaogu causing trouble! 4. Be friendly to superheroes and the police, and try not to be too smart. There will be a lot of sections that persecute black organizations and super villains, and all the police academy teams will be saved. 5. The protagonist's name is Takaji Yanpei, his CP is the Gokudo Superman, his name is Kuraku Kento, he is the main attacker, and overall he is a kind of childhood sweetheart (?). 6. Actually, I have never played "Yakuza" and only read the fanfic, but your food is delicious and your people are lustful. Intention: Even if the beginning of the story is not satisfactory, you must rely on your own strength to persevere!