|Devili D. Koopa|
|Full Name||Devili. D. Koopa|
|Main Weapon(s)||Pitchfork, Claws|
|Latest Appearance||New Super Mario Bros: The Underground|
Devili D. Koopa is a character in the game, New Super Mario Bros: The Underground. He is Bowser's brother and has 8 kids, which he calls "devilings". He frequently kidnaps Princess Lily, but due to a higher level of protection, he kidnaps Peach instead.