Basically no utility except biotoxin, only go after them with weapons that have long ranges and MAKE SURE YOUR TAMES WON’T CHASE THEM!!! When I was a noob I watched my entire dilo pack run after them and watched as they were all slowly and brutally murdered, and I’ll probably lose more tames to those monsters later. If a troll was a creature, it would probably be this one. One ☝️ = one RIP for every tame lost to these.

You can bully them with a Basilo a good tip for people who absolutely hate this thing

These guys are annoying when i step in the water they attack and kill me. I know this jellyfish species its the deadly box jellyfish that that kills you in the ocean. Me and my carbonemys are swimming in the water to find dossiers and box jellyfish attack me and dies. 1 like= remove box jellyfish

Basilasaurus is pretty much immune to these guys attacks.

My otter attack and kill this guys seriously

Because the ocean is really dark during the night, I decided to trap these guys in a stone railing box cage , so now I have a luminating water source if I go swimming.

Their only utility other than giving biotoxin is being annoying as hell

You can farm Biotoxin from these using Basilosaurus as it is immune to it's stuns therefore doesn't jake damage from them at all

You can't tame these creatures, but you can harvest their biotoxin after killing. Biotoxin is super useful for keeping a creature unconscious when taming. You can harvest about 12 from each Cnidaria.