C317 Ore eldest brother you're here

Outside of the wutong palace, a black figure jumped into the palace at an astonishing speed. In a few breaths, he arrived in front of the palace, kicked open the windows of the wutong palace and jumped in.

The person who came was the mysterious man, Big Brother Mining. However, the four of them were helpless because these brothers never went in and out of the windows, as if there was no door