Walter-White, originally from New-Mexico, breathed a sigh of relief as he landed at the airport in Las Vegas. He was free, free as can be. Getting off the plane with the many people surrounding him, he was so relieved, relieved to be free. To be free of his past name and life, the infamous; Heisenberg..  Leaving his family behind, Walter has set his sights on the Mafia World.. A renowned Chemist, some in the scientific community would say Genius, Walter is ready to join the Mafioso Playground.. Muzzles, graciously has let Walter into his family, and for that, Walter will work hard and do anything possible to aid in the family, and it's allies success in this old war-torn world. Walter specialized in making Methamphetamine, a drug known to stimulant and cause a massive high in any human on earth.. 

Walter knows this world has not seen this drug, and may play around and see what happens.. Methamphetamine was discovered in 1893 and exists as two enantiomers: levo-methamphetamine and dextro-methamphetamine.

For now, Walter will stay in his 1 room apartment, working long hours for the family, and doing right by this world. But who knows, in time, the Mafio's may take notice, and believe in Walter's Genius.. Only time will tell! :)