piece of bone, Qin Sang's confidence soared, and he immediately focused on searching. However, after a period of time, Qin Sang stopped, his brow furrowed in thought.The treasures on the stone wall w... butterfly with its wings folded close emerged languidly before Qin Sang, slowly unfurling them.Seeing the current appearance of Tianmu Butterfly, Qin Sang was taken aback, his heart filled with aston...