Monstrous, demonic, space pirate, bony, art station, sci-fi, mass effect, science fiction, space opera, demon, evil, undead, sith, warlord, cyborg, robotic, doom eternal, bones, skeletal, claws, bony, demon, demonic, power metal, death metal, animal, guard animal, wolfenstein, four-legged, quadrupedal, bug, insect, multilegged