Description: While shopping at a Sunday market, you come across a widow trying to sell her husband’s belongings. Out of curiosity, you start up a conversation with her. Her husband was once offered a highly paid job as a worker in a remote mine. One day he returned from the mine with a purple crystal and quit his job. Years later, he fell ill and passed away, leaving a diary and a voice recorder among his belongings. His wife decided to sell them along with the crystal to make some money. Seeing the crystal’s value, you purchase all the items and conduct research. You discover that this kind of crystal is extremely rare and was mined by an ancient underground civilization. The people and its ruler have vanished from record and no crystals have been found ever since. Driven by your curiosity, you travel to the mine he worked, hoping to find more crystals and uncover the mystery of The Lost Mine.