So I’m just supposed to believe these microscopic nanites, which are designed to individually implant into humans and act as a digital symbiote, can merge together into a complex solid robot? 😒

Also I can’t help thinking back to Iron Man 1/2 and how nanite technology of that level would have felt so out-of-place in the world that existed at that time. But now I’m supposed to believe it existed well before those movies took place. Ok.