G4L4XY He'd look about terrified. He knows how this feels.
Terribili: "Wait... Err... Well, with our creators we're nothing but slaves, Blossom of Carnage. I'll happily delay our attack to Protect a Fellow member from Extermination."
Then, he'd "Whisper" to himself with communication pheromones, Clearly distraught by the situation. The mighty Geneticist clearly has trauma in his Photoreceptors, or Eyes if you will. Listening in, he's talking about some Red Sphere Collective killing the old Domini Naturae empire, then something about humanity, and so on. Even the ruthless have breaking points.