Koopa Paratroopa

As you see, Koopa Paratroopa is a flying turtle. When he first met Mario and friends, Luigi don't like him. Luigi wants to fight with hum. Mario and friends, want to help Koopa Paratroopa, so, he cheat. He makes Luigi loses. You can see more info in http://www.nintendopedia.org/index.php?title=Koopa_Paratroopa.