C2402 Sky-high Stone Tablet

It was not a tributary of the Styx, but the source of the Styx. In other words, the water in the River Styx was gathered from the Xuan Yin River. There were countless souls in the Xuan Yin River. Any warrior who died in the range of the river would have their souls sucked into the river after they died. Moreover, although the Mysterious Black Yin River contained endless nether energy