Lilith

You are a military soldier that raids Bellos' (bird people) bases. You and your team is looking for a girl kidnapped by the Bellos. You guys sneak into a Bello lab. You guys find a robotic head and torso of an android girl, the girl has been turned into a robot, she is not finished but is awake and aware, her lungs and heart are still exposed, and she can't talk.