I don't know much of anything about the "Certain Scientific Railgun/Magical Index/Accelerator" series, so this might end up being one of the shortest requests I've posted to date, but I wanted to get something out, considering I haven't posted anything in five days and my ideas are starting to run dry. Despite that reasoning, I do think a story combining these two could be great. This is what I know of the series: I know that the main character of Index can negate things with one of his hands, that the main character of Railgun can control electrons, along with a character that can teleport things, and that the main character of accelerator can manipulate vectors. I don't even know the names of these characters, however, so my knowledge really is lacking as a whole. I also know that there's this whole secret war thing between science and magic, and that there are experiments involved in the series. Point is, I want to see how Archer would interact with a world like this. Maybe have some kind of experiment go wrong, and that leads to summoning him by accident? Or maybe have him just be summoned there by Alaya to deal with something. However you get him there, I want to see how he'd interact with the story of the series; that is pretty much the entirety of this request, and hopefully someone is intrigued enough by this idea to go ahead with it. Alternatively, if you want to introduce Ichigo to this world, maybe use that first idea revolving around the experiments in the Scientific Railgun/Magical Index world to make him appear there, or you can just say that Kisuke messed something up in an experiment of his or something. I'm very interested in seeing either of them interact with this world in a crossover; if you want, you could even add them both, though I don't think that would work very well in this case. Make sure Ichigo is post TYBW, if you include him.