Thank you so much for such a lovely message! The face the Gray Regent shows to the MC is indeed somewhat different than they do to the others, but my intention was to fairly show that it is not an...expected response.
As to your note about the colors, I'm assuming you read with the default look of the game? If so, you can play around with the settings menu that you can bring up by clicking Settings on the left-hand side sidebar of the game page. You can increase the font size and change to the dark theme if that would be easier on your eyes!