The nautilus is one of those amazing creatures both strange and beautiful. With a spiral shell that seems to be a natural manifestation of the golden mean. And when interpreted by Mitsuru Nikaido, this cephalopod takes on an even more usual form, as Mitsuru builds mechanical versions of living creatures. Aside from the many curved sections, and the sprouting tentacles, my favorite detail would have to be the Hero Factory chest piece for eyes.
What would be more frightening than a man in a scuba suit wielding a knife? How about a cephalopod, capable of swinging 8 knives, in cybernetic hands. This delightfully strange agent of chaos by Djokson uses a number of car tire elements, including inside out tires at the base of each arm to create the look of an aquatic commando with a twist. This creature requires a suit to infiltrate out of the water locales. The arms, made from dinosaur neck parts end in prosthetic appendages capable of all manner of sinister shenanigans.