unearthly futuristic creature encased in advanced armor

unearthly futuristic creature encased advanced armor alien exoskeleton protection tech mysterious superior apocalyptic intergalactic supernatural innovation cyborg posthuman extraterrestrial otherworldly mech bioengineered nanotech warfare quantum military invincible cybernetic metallic shielded extraplanetary robotic bionic armored paranormal cosmic strategic inhuman transhuman xenomorphic phenomenon spacecraft