Moments later, he sighed helplessly, gently raised his arm, and looked at the faint, gray mark resembling a furnace in the palm of his hand, muttering to himself.,Given Jiang Yan's current situation, he could only rely on himself. Or rather, the mysterious "furnace" in his palm.,It's very existence is what allowed Jiang Yan to traverse to the Saint Ruins world, it's absolutely an unbelievably powerful artifact!。