Robotic Octopus Arms are Sort of Creepy, But Super-effective
OK, who had money on mecha-Cthulhu?
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Robots that mimic the human body really only exist to either slot into a human-shaped space or make we mere fleshbags feel better. If you don't have to follow that template, then you can make something far more efficient and terrifying. So all-hail our robot octopus overlords!