Lucky Luke #1: Mr. Joseph

Lucky Luke gets caught between settlers and the ranchers in a land feud that threatens to tear Daisy Town apart.When Luke discovers that the mysterious Mr. Joseph is at the feud's center, offering to sell a "secret weapon" of defense to both sides, Luke investigates and discovers that Mr. Joseph is none other than the dreaded outlaw Joe Dalton Himself, with a stockpile of gunpowder kegs ready to fuel the feud. Before he can expose the plot Luke and a settler named Louisa are trapped in a mine with gunpowder. Will Luke save himself and his beautiful partner?
Remember he's called Lucky Luke!