The Evil Moon Valley is a formidable force that has seized control of many territories over the years. The existing powers in those areas were naturally wiped out, and some of their usable manpower was sent by the Evil Moon Valley to various places as slaves.,In the land of Kyushu, there's a saying: "Demons find it difficult to transform without enlightenment, and humans struggle to cultivate without enlightenment.",These two had been pampered before they were captured, and even as mine slaves, they were unwilling to suffer hardship. However, the identity of a mine slave was lowly, and the people of Evil Moon Valley didn't treat them as human at all. Without ore to exchange for contributions, they couldn't even get food.。