大单小双是什么数字简介：The black dragon emerged from the clouds and revealed its true body, which was dozens of feet long. It was like a body made of molten iron, exuding an ancient and noble but majestic aura, like the master of heaven and earth.
The black dragon emerged from the clouds and revealed its true body, which was dozens of feet long. It was like a body made of molten iron, exuding an ancient and noble but majestic aura, like the master of heaven and earth.
