Genesis

Nu Wa, the mother of human beings, has been admired by the people of China since ancient times for she made human beings by squeezing earth, refining coins to mend the sky, and helping the human race to subdue many demons. It is said that in order to save her daughter who died of illness, Nu Wa once concentrated her ten thousand year cultivation on a coin that used to be used to mend the sky. Since then, the coin has a special power