jesse custer was the preacher.
he had the word of God in him. whatever he told u to do, ya had to do. it was a 100 book run by garth ennis and steve dillon for dc's vertigo
its one of the best series ever written.
its a lil blasphemous though. did i say a little. its very blasphemous.
anyways...the story is that jesse custer has to hunt down God for abandoning creation. so jesse is travelling all over the earth with his hitman girlfriend and a drunken irish vampire named cassidy to find God and 'tach him a lesson'
its not for the faint of heart.