That army of undead cyborg squid-human hybrids idea? It looks like it might be old hat. Owlmirror found an old and rather cryptic
Japanese print of armored warrior cephalopods…and there’s a much, much higher resolution image of the same at that link. I can’t quite make out what they’re fighting, though…an army of dumplings? Meatballs? Who reads Japanese out there?
