Why does Kyo speak with a black accent despite not being black whatsoever? The reality is that white people who grow up in black areas still speak white.
Look at eminem for example, he grew up poor in Detroit and attended underground rap groups where he was the only white person in the room. He still speaks white.
https://www.youtube.com/watch?v=EMTUvyAB3zEThe reality is that Kyo is putting on an accent to appeal to twitch zoomers like the dishonest scumbag fuck he is. In reality he doesn't have a single black friend, because if he did they'd tell him to cut that shit out.