Megatron, as his outfit would suggest, is more here to try to get a first-hand look at what kind of individuals this world's 'superheroes' are than to scan the crowd for Autobot avatars. It's hard not to notice the apparent troll watching him, though. At first he doesn't make the connection: what Cybertronian would choose a non-native lifeform as their avatar, when it could only inhibit the goal of blending in and gathering information? But there is something familiar about the expression, and with that noticed it's hard not to see there's something familiar about the horns – and he has to laugh as he realises that Orion Pax, who is frustratingly honest, and terrible at lying, would choose a non-native lifeform.

He doesn't announce what he's observed to his underlings, just excuses himself and makes his way over to the supposed Alternian.

"I could not help but notice your... lingering attention." If Orion still had any doubt at this point, it can take a hike: Megatron sounds, unsurprisingly, exactly like Megatron, albeit without as much towering metal gladiator for the sound to resonate around in. "I take it you have heard of my exploits – perhaps I can offer you a signature?"