Character in this is my OC, he is a superhero who stole some nanomachines and can use said nanomachines to make any tool, temporary armor, or to pick locks and almost anything else you can think of. His name is Sludge, and the nanomachines in the photo are the arm cannon looking thing. In said picture he is practicing fighting. I will try to get art out of all 27 of my OC's. This is 1/27, took about 4 hours to make, although only maybe an hour and a half of work and 2 and a half hours of figuring out how to do digital art.