Billy "Opium Junior" was born in 1830 in Missouri. His family became wealthy in the 1800s by establishing the first opium drug dealing business in the United States, transporting opium from China to Mexico and selling it. They used slave labor in laboratories to process the opium and hid it among normal merchandise on barges traveling along the Mississippi River. However, a rival group destroyed their barges and merchandise. When Billy's father was killed negotiating with the rivals, Billy armed the family's slaves and launched a surprise attack to defeat the rivals, restoring peace to their business along the Mississippi.