Potion Ocean is the main ocean in the Moshi World, surrounding Monstro City and Music Island. It is know known that many species of Moshlings and Monsters live here. In Season 1 Mission 2: Voyage Under Potion Ocean, three islands were introduced and Potion Ocean was poluted with goo. Also hidden in the depths of Potion Ocean are Hatlantis and Splatlantis.



  • Tiny Tiki Tropic
  • Monstro City
  • Music Island