Walter Hartwell White Sr., commonly known as Walt or by his alias “Heisenberg”, was born on September 7th, 1958 as the only child of Mr. and Mrs. White. When he was diagnosed with terminal lung cancer in 2008, Walter turned to the drug trade as a desperate attempt to secure money for his family. In the years he spent in the drug trade, Walter White became a cold and ruthless drug kingpin. With his partner, Jesse Pinkman, he cooked Blue Sky, a blue-tinted crystal meth with a purity of 99.1%.