[Western Crossover] I Can Only Buy Gotham's Sweetheart!

The System bound to Ireias has only one requirement for him: get Gotham, no matter what! ---From Batman. The task is certainly daunting, but not impossible, because Ireias's ability is that he can spend the villains' money however he likes! The mission requires opening 10 factories in Gotham's East End? Open them! Why stop at 10? Open 100, with all the costs generously covered by a notorious underground crime boss from New York! Too many orphans and people who can't afford food? More orphanages and shelters are needed? Build them! You know who's paying: Penguin and Black Mask! So many people can't afford medical care. Better open a few more free hospitals? Let's do it! How about 1,000, all across America! The weather's getting cold. It's time to bankrupt the Court of Owls and Hydra! And that's not all: completely overhaul Gotham's underground drainage system, establish free schools, reinforce Arkham and Blackgate Penitentiary, and do everything possible to help ordinary people and superheroes in need... What? Evil aliens are planning to invade Earth?! Though he has now become the world's richest man and a philanthropist known around the globe, there's no harm in occasionally spending some alien money for a change! And so, the alien armies that had kept countless superheroes frazzled in recent days, and had even resolved to fight to the death, suddenly declared bankruptcy to the entire universe before they could reach Earth! The superheroes: "..." Some of the alien brutes even sold their own ships, leaving themselves with nothing but a pair of unwashed underwear! "..." The superheroes looked at one another, unable to shake the feeling that this scene... seemed strangely familiar! Theme: Justice will ultimately triumph over evil.