Which Koopaling eats people?

In the Mario franchise, the Koopaling that is known for eating people is Morty (or Morton Koopa Jr.). This character is often depicted as gluttonous and has a larger physique compared to the other Kooplings. His appetite is emphasized in various games, making him one of the more notable characters with this trait. However, it’s important to note that the depiction of characters eating people is often more whimsical than sinister in the context of the games.