Welcome
Giant Isopod in Pathfinder 1e
Giant IsopodCR 1/8
This many-legged crustacean is the size of a sewer rat, its body protected by several thick shell-like plates.
N Tiny Vermin, Aquatic
Initiative: -1
Senses: darkvision 60 ft., low-light vision; Perception +0
Senses: darkvision 60 ft., low-light vision; Perception +0
Defense
AC: 14, touch 11, flat-footed 14 (–1 Dex, +3 natural, +2 size)
HP:
6
1d8+2
Fortitude: +4 Reflex: -1 Will: +0
Defensive Abilities: curl
Immune: mind-affecting effects
Immune: mind-affecting effects
Offense
Speed: 20ft., swim 10 ft.
Melee: bite -1 (1d3–3)
Space: 2-1/2 ft.
Reach: 0 ft.
Reach: 0 ft.
Statistics
Str 5, Dex 9, Con 14, Int --, Wis 11, Cha 2
Base Attack: +0 CMB: -3 CMD: 4 (can't be tripped)
Skills: Swim +5
Ecology
Environment: any ocean
Organization: solitary, pair, or scuttle (3–20)
Treasure: none
Description
Special Abilities
Familiar The master of a +1 natural armor bonus to AC. Curl (Ex) As a standard action, a giant isopod can curl into a ball, increasing its natural armor bonus by +2 but preventing it from taking any move actions. Uncurling is also a standard action.Giant isopods are carnivorous scavengers that scour the ocean’s floor. They vaguely resemble the common wood louse in appearance, though they can grow to be up to 2-1/2 feet long and weigh nearly 4 pounds. Their unusual size and insectile appearance cause many humanoids to be wary of them, despite their relative harmlessness.
World Anvil: The Ultimate Worldbuilding Toolset & RPG Campaign Manager
Created for Dungeon Masters and Game Masters, World Anvil has everything you need to build your own homebrew RPG campaign setting, and run your games, either online or around the table!
- Speed up prep with a whole library of community statblocks you can copy (and edit!)
- Enthrall your players with interactive maps, timelines, and a whole wiki of your world
- Keep track of NPCs, PC character sheets, monster stats, treasure, journals, notes and more
- Quickly look up essential info with session notes, campaign map markers, and bookmarked lore at your fingertips
- Build your own campaign setting, or expand a prewritten campaign, with expertly created worldbuilding templates and prompts
- Control who sees what in your worldbuilding wiki with secrets and subscriber groups
- Collaborate with players and GMs to build the campaign setting of your dreams
- NEVER lose your notes!
GET STARTED TODAY!
Take the first step. Create your account. Your world and characters await!
100+ RPG systems
Find your way!
Resources
WHO WE ARE
LEGAL
Listen to our Podcast
by 3 Armored Kittens · Prodromos v.1.1 - World Anvil 0.9.15.045 © 2017-2025 [en] | Anvil Time: 02:41, Apr 28 2026