In the roar of the engine, only Xie Antong was left in the dark alley, quietly watching the Black Knight disappear at the end of her vision.

Late at night, a girl walking alone in a dark alley would typically be considered a very dangerous act.

But here and now, being alone was the only thing that made her feel safe.

According to what the Black Knight had said earlier, this tank-like motorcycle should be a product of "Sin."