The Joker and Harlequin in an E-Sekai World

There is no way in anime where the Joker and Harlequin get transported into an e-sekai world full of dragons and orcs is not horrific. It's going to be the worst pile of shit you've ever seen. I think it'd be fun if you got the generic trope of the hero comes in to save the world and then they get brought in to just cause more chaos. That doesn't even make sense, though. Isn't part of the Joker's like path. So isn't the power of the Joker that he has a huge crime network? You take him out of his network full of goons. He's just another lunatic.