I personally believe it would be Orianna. While she is capable of socializing to a certain degree, she is obviously inhuman and delves very deeply into the uncanny valley. Along with that, she is a killing machine, who is unable to feel human emotion, yet believes herself to be human. She would try to be accepted, and when she could not be, she would seek her revenge. Her cold, robotic, revenge. I have no mouth, and I must scream.
On the other hand, she would be worshipped in the steampunk scene, as well as Japan.