[Western Crossover] In Gotham, I Hold a Blade

[On hiatus, no updates for now. Currently updating: [Western Crossover] Has the President Stepped Down Today?] Discussions about Gotham have never stopped on superhero forums. Most people argue over why superheroes, especially a certain dark figure with cat ears, don't get rid of the criminals in the city. An unknown Gotham local angrily posted, "Instead of running your mouths here, why don't you do it yourselves? If anyone can take down the Joker, I'll livestream myself eating shit upside down!" The post was soon pinned to the top of the forum. More than ten years later, it was still standing, with a million replies. One day... 5xxxx64th floor | East Thanks for the invite. I'm in Gotham, knife in hand, and the Joker's been slain. !!! The unknown Gotham local, who by then had a family and a career, accepted the challenge with tears in his eyes after countless netizens enthusiastically notified him. To his delight, he discovered he wasn't the only unlucky one. After all, almost the entire Arkham had been wiped out. A high-combat, zero-brains heroine who reaches for her knife whenever she can't decide what to do [Reader's guide] -> The heroine has no brain. Seriously, none at all. She's a pure 48K idiot. Don't try to understand her logic; she doesn't have any. -> Villain fans, enter with caution. I don't know if your favorite character might get cut down as I write. -> The pairing is up in the air. The author doesn't know if someone with no brain is qualified to fall in love. . Theme: Just slash them, that's all