[Western Crossover] What Do I Do After Turning Into the Batman Who Laughs?

I started writing on a whim without an outline, and now I'm making it up as I go along. Eighty percent of the story is improvised. If it feels like I'm sliding around on a watermelon rind, going wherever it takes me, there's no need to wonder. That's exactly what's happening. Hides face. I'm an unlucky guy the Batman Who Laughs dragged from beyond the Source Wall. He made a clone for me to inhabit and told me to play his role. I can do whatever I want in the meantime, as long as nobody notices anything's wrong. "What happens if they catch on?" "Obviously, they'll tear you apart! Hahahaha!" I tremble and cling to his leg, begging him not to. "Boss, I can't handle this. If I'm stuck here, what are you going to do? Destroying parallel worlds is a dead end." The Batman Who Laughs smiles. "Who said I was going to destroy parallel worlds?" Are parallel worlds no longer enough to entertain him? I stare blankly. "Then what are you going to do?" "I'm going to wipe out the DC editorial department! Ahahahaha!" The Batman Who Laughs leaves with a huge laugh. I stay behind, frozen in place and wishing I were dead. The members of his Dark Knights come over and give me a probing look. I'm screwed. Forget about the boss. I need to save my own skin first. And so my miserable life begins. Here are some completed works: [Western Crossover] Batman Calls Me Dad: Everyone else is a Bat-kid, but I'm going to be a Bat-dad. A strange new family made up of Flashpoint's bereaved parents and the many orphaned Batmen. (Not really.) Theme: Break free of constraints and become someone new