Baccano!

バッカーノ!

In Prohibition-era America, an immortality elixir resurfaces and quietly scatters among a sprawling cast of alchemists, thieves, mafiosi, and Camorra thugs whose paths begin colliding by chance. This manga adapts Ryohgo Narita's novels, centering the 1931 transcontinental train arc aboard the Flying Pussyfoot, where con artists Isaac and Miria, the gang of the Rolling Bootlegs, and a host of others find their separate schemes tangling into one bloody, chaotic ride. Multiple viewpoints weave together as the elixir's secret pulls everyone toward the same rails.