She finally found it in a dusty corner of a boutique called The Inkwell . The bottle was heavy, frosted glass, labeled simply: .

"Are you sure?" the shopkeeper asked, her voice like dry leaves. "Matte black doesn't reflect anything. Not even your own mistakes."

Jade laughed, tapped her credit card, and went home. That night, she painted her nails with surgical precision. As the polish dried, the glossy sheen vanished, replaced by a deep, velvety texture that looked like charcoal or expensive slate. She loved them. They felt like armor.