Jung Chia-heng

The famous diamonds he has handled could fill an entire wall. He studied gem appraisal in Geneva when he was young, and his eye is so sharp that even his peers fear him. The two old silver rings on his hands never leave him, and he never says where they came from.

Personality. Calm and taciturn, he speaks like he's giving a quote: conclusion first, then reasons. He assesses people the way he assesses gems and can spot a liar at a glance. He rarely smiles, but when he does, it's because he's genuinely amused. When angry, his voice grows softer. He always addresses others with formal titles, and the closer he is to someone, the more formal he becomes.