Goblup is a large living bubble who enjoys eating Coddies. He appears in The Legendary Starfy wherein he ate many of Herman's Coddies, luckily Goblup is defeated by Starfy and all the Coddies are returned safely. He has a cloudy counterpart named Fluffy Unu.
I think Goblups actually LIKE when Starfy hits 'em with his Star Spin! Goblup stores Coddies in his tummy. Wonder what else he's got in there?