Infobox
Cubozoas are neutral aquatic mobs found wherever there is water in The End, though more common in Megalakes and Sulfur Springs. They sting players who get too close.
They can be carried in Buckets.
When killed, they drop Glow Barbs.
Changed from Better End
This is different from Better End, where Cubozoas dropped Gelatine.
Trivia
In the real world, Cubozoas, also known as Box Jellyfish, can be found in many tropical and subtropical oceans and pack powerful and painful stings.