Baccano!.

About Baccano!

Baccano! is a Japanese light novel series written by Ryohgo Narita and illustrated by Katsumi Enami. The series, told from multiple points of view, is mostly set within a fictional United States across time most notably the Prohibition era. Its characters includes alchemists, thieves, thugs, Mafiosi and Camorristi, who are, at first, unconnected to one another. After an immortality elixir is recreated in 1930 Manhattan, the characters begin to cross paths, setting off events that spiral further and further out of control.