Heisenberg is Walter White's persona whom started to emerge in season 4. Walt borrowed this pseudonym from the Nobel Prize-winning physicist Werner Heisenberg, a chemist who was also diagnosed with cancer.
This colorway is mostly black, with about 20% of the Walter White green colorway. Even though he was mostly dark, I do believe there was still a little bit of Walt left.
Available in Sock Fingering, Quarter Round Fingering, Swish DK, or *Swish Worsted Weight.
Get more information on each yarn base under "Yarn Bases" on the menu. *Please allow a few days of processing for Worsted Weight since it is dyed to order.