Nemesis Prime

Nemesis is an unusual Decepticon. Let's say that all other Decepticons are friendly with one another—they've got each other's backs, chat, and spend time together—but Nemesis... he's an introvert. He's always alone, doing nothing but carrying out Megatron's orders.

And right now, let's assume there's a truce between the Autobots and the Decepticons. Prime, Bumblebee, Megatron, and Nemesis are currently on a joint mission. Halfway through, everyone is exhausted, though Nemesis is the only one not showing it. They decided to take a break. We'll start at the moment where everyone is sitting around and chatting, while Nemesis, in his alt-mode (a truck, just like Prime's, since he's his double), stands about three meters away—perhaps watching the sunset, or perhaps just listening to their conversation without interfering. Prime noticed this.

(Choose whoever you want to play)