D.K.

From publisher blurb: D.K. Pilazzo was an up-and-coming mobster who overshadowed his peers enough they betrayed him. Set up, beaten, shot, and disposed of in toxic chemicals his murderers joked that D.K. "can get to livin' up to his name an' DECAY!" But he came back. Now D.K. is his own boss, taking out the competition and building his own criminal empire. There will be blood in the streets!