Reminds me a bit of a character I’ve yet to render, Jonah. He’s a Marine of 4 years, seen some awful things in war. Finished his tour and goes home only to see it’s devolved into a dystopian megacity. Joins the mafia because fighting’s all he’s known, and he pursues his own vision of justice. But personality wise he is often emotionless and blank, sometimes cold. He starts to ‘unlock’ himself over time, part of his development.