Kill these guys whatever chance you get with spears it’s pretty easy just don’t get stung too many times.

Recourse tip: these things drop bio toxin don’t get rid of it it has a good use of your too low a level to make narcotic (DONT EAT EAT IT it’s for creatures.)

When taking a creature if you want to bring up its torpidity to keep it asleep just feed it one of these toxins I collect them all the time. Just make sure you don’t feed the creature the toxin too early it could hurt it if you give it too much too soon. Feed it some once the torpidity is down at least halfway then feed it to the creature I always have these thing with me.

kill this fu***ng annoying jelly fish with bow or bait thia f**king annoying jelly fish to ground and use a pike(cause i hate normal spear,because spear can broke in 1 attack)

You can kill them if you go to the Shore and if they follow you just hit them with your axe or or something so you can you can you kill them I did it once cuz a drop spawned bright by 2 and I killed them afterwards when I got my stuff back and the drop

Rip fang and Mary who tried to follow me

I saw it happen as my lystrosaur swim down the river when she was attacked. I was shocked when she died. Then my moschops also swam and she died too

I lost my lystrosaur and mos chop to 2 Cnidaria

These jellyfish sting and are dangerous. They killed my first dinosaurs

once.

Have a crossbow in your hotbar AT ALL TIMES. Sometimes jellyfish will happen, and you must be ready

Only reason I've died 2 times is because they exist. Easy to kill with a spear tho, atleast they give you bio toxin which im planning to use for a pteradon or something else 🤔

I think the killer jelly is a mix between a box jelly, deep sea jelly and a Man’oWar. The Man’oWar is not a jelly but like it and it’s sting almost burns you, the box jelly also would contribute to the sting and the deep sea jelly will get the glow. Lik if u think so

poke it with a spear and get it's very useful bio toxin.

I hate these guys they killed my friend and trike

Guys you gotta agree with me, These little blue jellyfish mfs are annoying

WARNING: while on my spino, I found some of these guys in shallow water. I decided to kill them for their bio toxin, and ran over with my powerful spino. It knocked me right off the saddle. Thank goodness it was shallow water. I swiftly killed these (I was level 96 with lots of melee upgraded). Also, they electrocute you while swimming, it makes you freeze in place, and then they kill you. Easiest way to kill: find some near shore. Swim out (only a little bit) wait for them to notice and start to come. Before they can reach you, swim back up to shore. They will be extremely close to shore, but make sure they’re close enough so you can still stand. Take a weapon (I used a pike) and stab them. Kill them, then harvest the, with your weapon, and enjoy the bio toxin. It’s literally all they drop.

If you ever encounter these guys lead them too the shore and just start spearing, shooting whatever you need too do to kill it. At least you get bio toxin from it which can be quite helpful.

If you see a Cnidaria here's what you need to do

1. Run for your entire life

2. Beg for mercy

3. Get out of the area as fast as you can before it's too late

Stuns your tames. I lost loads of creatures when I was a young player.

Whenever it touches most enemies they are in a literal stun lock taking damage so be careful when in combat.

When encountering in water pray to lord it does not aggro or just use a basilo if by any chance the litte somebishes get on land get your mount away or attack with any bow or run and hope it dies

Give these floating goo balls a long girth unless you have a basilo

Stegos can hit the jelly and not get shocked as long as they don't hit the body of the stego( also tried anki but unless u hit it perfectly there's not a high chance of not getting shocked)