" Hmph, so you’re the Black King. I get it. You sure are black. I wouldn’t be able to see you at night, even if you were standing right in front of me. "

― Reki Kawahara , アクセル・ワールド 02 紅の暴風姫 [Akuseru Wārudo 2: Kurenai no Bōfūki] (Accel World Light Novel, #2: The Crimson Storm Princess)