The Magma Jellyfish only appears in the DS version of Atlantis SquarePantis. It is a jellyfish that stings you with its surface and turns bigger as you touch it, and due to this, it is extremly hard to destroy.
It is a Magma-red Jellyfish with many shades of yellow, red, and orange. Its appearance is supposed to signify that it is dangerous to come in contact.
- It only appears at the Diamond boss at the Volcano of Mu stage, with 15 in total (In every serve, 4 will come at a time, and at the last serve, 3 appear.
- It is unlikely it will appear in the series.