Once upon a time, in the region of Mangiran, or Mangiran Village, there lived a figure named Ki Ageng Mangir Wonoboyo. Ki Ageng Mangir Wonoboyo possessed a knife. It was simply- shaped, not too big, and had the appearance of a kitchen knife. Nevertheless, the inside of the knife contained an extraordinary power. When a beautiful woman named Sarinem came to the village to borrow the knife, Ki …