[Western Crossover] Why Don't You Follow the Rules?

For various reasons, the world consciousnesses of several worlds began having problems one after another, and certain key figures who should have been born over the course of history disappeared. The worlds were in peril, their storylines veering further and further off course, and with their destruction imminent, Karl, a professional actor with a special lineage, had no choice but to take on the mission. He split his own mental energy to play the people who should have existed, but didn't. At first, everything went smoothly. The Son of Tomorrow from Metropolis, Spider-Boy, a certain realm's famous scheming little prince... Karl dutifully worked hard in every world. If things continued this way, in a few years he could retire and return to a happy life. What he didn't know was that this was how things normally went, but these worlds weren't normal. There were always people around the roles he had to play who were reborn, and in their previous lives, those people had all had a rather... unpleasant time. And, by an unfortunate coincidence, the characters he played were precisely the reason for all that unpleasantness. And so, everything became strange. The tall Dark Knight, the hero they admired most, the brother who seemed to be on bad terms with them... The secret-identity shells of the superheroes trembled: You can't just ignore the rules! D-don't come any closer! [Important] This is probably a collection of little stories set in different timelines. There will be no romance and no one will be exposed as an impostor. No one will ever be exposed in any of the worlds! Every little world will have a happy ending, too! The story goes premium on March 6. After that, updates will be at around 18:00 every evening. Thank you all for your support! Daily updates. At least three chapters a day. I'll add more if I think of anything else. [An idea, blurb saved] Core theme: Face life with optimism and a positive attitude