A large robot walks through the city, treading lightly so as to not smash the ground below his feet. He'd easily be taller than a good number of the buildings, and as his large single eye catches sight of the dragon he can't help but be curious... An organic with a form like a Predacon alt-mode? He'd walk up toward the strange being, and eye it curiously. An absent glance toward the human being the only acknowledgment he gives her.
"Curious, I have never seen a lifeform such as yourself before. I am Shockwave, Cybertronian. Might I inquire as to what exactly you are? That form recalls beasts of my native world, and yet you are clearly no machine unlike them."
Or is it? A quick run through with his scanners would reveal that... Yes, organic lifeform of some kind. But his memory banks. Hmm, something else is around as well? This one, his scanners show some sort of energy or another? Clearly not the average human by any means.
"And hmm, this world is full of strange things is it not? I must admit, as a scientist, I am both annoyed and intrigued with the things I have encountered."
And then there's those rats, for now, Shockwave pays them little mind. Something is off given they haven't ran away from him yet, but they seem to be no real threat.