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PFS StandardSewer Ooze

These amorphous masses of sewage and other detritus make their way through filthy culverts beneath cities large and small.

Recall Knowledge - Ooze (Occultism): DC 15
Unspecific Lore: DC 13
Specific Lore: DC 10

Elite | Normal | Weak
Proficiency without Level

Sewer OozeCreature 1

N Medium Mindless Ooze 
Source Bestiary pg. 254
Perception +3; motion sense 60 feet, no vision
Skills Stealth +1 (+4 in sewers)
Str +2, Dex -5, Con +4, Int -5, Wis +0, Cha -5
Motion Sense A sewer ooze can sense nearby motion through vibration and air movement.
AC 8; Fort +9, Ref +1, Will +3
HP 40; Immunities acid, critical hits, mental, precision, unconscious, visual
Speed 10 feet
Melee pseudopod +9 [+4/-1], Damage 1d6+1 bludgeoning plus 1d4 acidFilth Wave Frequency once per minute; Effect The sewer ooze unleashes a wave of filth, covering all creatures within a 20-foot emanation. Each creature in the area must succeed at a DC 17 Reflex save or take 1d4 acid damage and take a -10-foot penalty to its Speeds for 1 minute (on a critical failure, the creature also falls prone). A creature can spend and Interact action to clean someone off, decreasing the Speed penalty by 5 feet with each action.

All Monsters in "Ooze"

Amoeba Swarm1
Black Pudding7
Blood Ooze4
Carnivorous Blob13
Chromatic Ooze18
Crawling Slurry16
Gelatinous Cube3
Giant Amoeba1
Gray Ooze4
Ooze, Gunpowder14
Id Ooze7
Ochre Jelly5
Ooze, Pyronite10
Rust Ooze3
Sewer Ooze1
Slime Mold2
Tallow Ooze11
Vaultbreaker Ooze6
Verdurous Ooze6
Yeast Ooze2


Source Bestiary pg. 254
Slimes, molds, and other oozes can be found in dank dungeons and shadowed forests. While not necessarily evil, some grow to enormous sizes and have insatiable appetites.

Sidebar - Related Creatures Amoebas Large and Small

Giant amoebas and amoeba swarms are usually found near each other, as the two oozes are part of the same life cycle. When a giant amoeba grows large enough, it can spontaneously split apart into two separate amoeba swarms, and when an amoeba swarm feeds enough, its individual components can fuse together into a single creature.

Sidebar - Additional Lore Oozing Acid

Many oozes have acidic attacks that can quickly degrade flesh, wood, and even stronger materials. Some believe that oozes are the result of alchemical or magical experimentation run amok, while others postulate that they simply emerged from the natural processes of evolution.

Sidebar - Related Creatures Other Oozes

Many varieties of these nearly mindless predators exist in the world. Some are mere variants, with different colored puddings, jellies, and oozes with little to differentiate them from those presented here other than their habitat. Others are more specialized, or even dangerously intelligent. The shoggoth is one such example, but another variety of deadly and powerful ooze is the thankfully rare blight, a creature composed of protoplasm and eyes that curses entire regions with its presence.