I did some freelance work a ways back on a sci-fi project. Part of my assignment was to design a worm-eel-like race of creatures that were taking over the world. They don't look that fierce, but when they are in their bipedal power suits, they are dan-ger-ous to be sure. I only got to work on the project of a few days, but it was great fun! Here are a few ideations considered. I did do a concept that looks like the final product. If I can find it, I'll put that up too. Thanks again!