octo rock
I saw that someone had made a fractal rocktopus, but that it was lifted off the ground, and they suggested not to print it, so I took the advice of someone in the comments of that, and made one with the original roctopus, and connected them together by removing the tentacle on the small one and connecting the tentacle of the large one to it so it can sit flat on the ground. I printed it at 125% size with 10% infill, and it worked great, with all the tentacles working. I wouldn't do it too much smaller, but you can try.