I took inspiration from King Charles, who signed his name as Chas.

[ he says this a with a lofty touch, and while it sounds as though this isn't the first time he's explained this, it also doesn't sound as though he's tired of doing so. the corner of his mouth up, more a smirk than a true smile ]

It's succinct.

[ and seeing himself worthy of kingship, despite his status as a bastard son, James thinks it fitting. the forget-me-not of his eyes sweep the room, and he leads Deucalion away from the coffee shop for a more promising destination. ]

Deucalion— that's Greek, I believe? Son of Prometheus.