---
title: "Fire Jellyfish Swarm"
obsidianUIMode: preview
noteType: pf2eMonster
cssClasses: pf2e
aliases: "Actor.KSgh0foFU7sr0VUD" 
tags:
  - pf2e/creature/type/animal
  - pf2e/creature/type/aquatic
  - pf2e/creature/type/mindless
  - pf2e/creature/type/swarm
  - pf2eMonster
  - pf2e/creature/level/6
statblock: inline
name: "Fire Jellyfish Swarm"
level: 6
license: OGL
---

```statblock
columns: 2
forcecolumns: true
layout: Basic Pathfinder 2e Layout
source: "Pathfinder Bestiary 2"
name: "Fire Jellyfish Swarm"
level: "Creature 6"

alignment: ""
size: "Large"
trait_01: [[animal]]
trait_02: [[aquatic]]
trait_03: [[mindless]]
trait_04: [[swarm]]
modifier: 10
perception:
  - name: "Perception"
    desc: "+10; Low-Light Vision"
languages: ""
skills:
  - name: "Skills"
    desc: "Acrobatics: +15"
abilityMods: [-4, 5, 4, -5, 0, -5]
speed:  swim 20 feet
sourcebook: "_Pathfinder Bestiary 2_"
ac: 13
armorclass:
  - name: AC
    desc: "13; __Fort__ +16, __Ref__ +15, __Will__ +10"
hp: 155
health:
  - name: ""
  - name: HP
    desc: "155; __Immunities__  precision,  swarm mind,  mental,  grabbed,  prone,  restrained; __Weaknesses__ area damage 7, splash damage 7; __Resistances__ bludgeoning 9, piercing 9, poison 10, slashing 5"
abilities_top:
  - name: ""

abilities_mid:
  - name: ""
  - name: "Swarm Mind"
    desc: "  This monster doesn't have a single mind (typically because it's a swarm of smaller creatures), and is immune to mental effects that target only a specific number of creatures. It is still subject to mental effects that affect all creatures in an area."

attacks:
  - name: ""

  - name: "Agile Swimmer"
    desc: "  Fire jellyfish swarms use Acrobatics to [[Actions/Swim|Swim]]."

  - name: "Burning Swarm"
    desc: "`pf2:1` (poison) Each enemy in the swarm's space takes 3d8 poison damage (DC 24 Reflex check save) and is exposed to fire jelly venom."

  - name: "Fire Jelly Venom"
    desc: " (poison) **Saving Throw** DC 24 Fortitude check\n\n**Maximum Duration** 6 rounds\n\n**Stage 1** [[Conditions/Clumsy|Clumsy 1]] (1 round)\n\n**Stage 2** [[Conditions/Clumsy|Clumsy 2]] (1 round)\n\n**Stage 3** [[Conditions/Clumsy|Clumsy 3]] (1 round)"
 
```

```encounter-table
name: Fire Jellyfish Swarm
creatures:
  - 1: Fire Jellyfish Swarm
```



While individually one of these fist-sized jellyfish is merely a nuisance, in great numbers, fire jellyfish can form into dangerous swarms. Bobbing in the water, they create a cloud of stinging tentacles. They were named in part for their bright coloration, but those who are stung by fire jellyfish learn the larger reason for their name-the pain of their stings is comparable to being burned alive.
