Lord Fredrickson enjoyed destroying the environment for the sake of destroying the environment. Therefore, he created this machine- a pump-powered oil drill that, instead of powering anything, puts the oil directly into the air as smoke. This kind of equipment was, of course, expensive- so much so that he couldn’t afford a proper team of horses to pull it. He ended up with a mix- matched team of one horse, two cows, a rat, a phoenix(not sure where he got that), a chicken, a rooster, and a duck.
Nice idea for polluting in medieval times! A lot of the entries didn't even try to meet the bonus challenge and the wide variety of animals you used made me laugh. The build is nicely done, cool idea for the rear wheels!