Battle the currents of Glub-Glub[sic] Ocean to face a wide variety of aquatic enemies. Check for Sawgills and Anemonees around each corner as you explore the underwater caverns. Survive the journey to the Dolphin Metamortex; after you transform into the Dolphin, swim through hoops, leap across waterfalls, and blast right through even the nastiest enemies!”
The stage is set in a bright, cheery part of the ocean. Kirby and Prince Fluff traverse most of the stage in Submarine form, but the Dolphinmetamortex is available in a later part of the stage. This the first stage of the game to offer the Dolphin metamortex.