Mario becomes an assassin in Plumber's Creed

There is a fine line between Mario being a 'hero' and Mario being a 'murderer'. How many times has Mario made it passed an enemy to only go back and kill them for their coins. With this in mind, Mario could find success in the assassin field. One artist kept this in mind as he created a great piece of art titled Plumber's Creed.

Think Mario should start running around rooftops and stabbing Koopa Troopas as he tracks down Bowser?

Source: Game Freaks