Will sting any animal that bumps into its back, causing little damage and taking 1% of the enemy's XP (up to 1k)
If you get damaged by a jellyfish this way, it will say:
"You've been stung by a jellyfish!"
Can grow into the size of atleast a Shark
The Jellyfish is light pink, with large, beady black eyes and six pink tentacles. It has three magenta dots, too, giving it a unique appearance when compared to the plainer Kraken.
The Jellyfish can grow enormous (compared to its starting size) and is able to sting animals (both predator and prey) when they try to attack from behind. Once an animal comes in contact with this animal's dangerous tentacles, they will be momentarily stung, both immobilizing them and giving extra XP to the Jellyfish.
As a jellyfish, it's best not to chase people because of its slow turn speed. Also, avoid small crevices because of its rapid growth. Instead, try mock-charging head on into a shark or any high-level animal. If you can time it right, turn around and watch them fly into your tentacles! You should evolve instantly, if not skip a huge amount of XP. Your second option is to stay away from everyone else and feed off of kelp and starfish.
Your tentacles also give you an advantage while being chased, as they will sting and stun any animal that comes in contact with it, allowing for a quick escape.
If you are a jellyfish and a Black Dragon is near you, go inside it and since Animals can go through it, use it to your advantage. Go repeatedly inside and back out, stinging the Black Dragon. Since your stinging ability doesn't need to respawn again thus, doing it will kill the Black Dragon or a least lower it until another animal can kill it.