Aberrations and cosmic horrors
A creature of pure blue fire trickles across the cavern floor, burning and devouring all except the stone._ Though its behavior is similar to oozes that infest subterranean areas, the lambent witchfyre is composed of living blue flame, not proto...
The large creature lumbers forward, its ape-like and insectoid features blending incomprehensibly. It blinks in and out of existence, closing in on prey in a manner that betrays both the eye and time itself._ Solitary and efficient hunters, dime...
A bear with the top of its head covered in a strange, slick, black substance looks around with purpose._ **Parasitic.** Brain hoods are parasites that are rarely encountered without host animals. In fact, outside of its host, a brain hood poses ...
Large Aberration, CR 12. From Tome of Beasts 3.
Huge Aberration, CR 5. From Tome of Beasts 3.
Medium Aberration, CR 10. From Tome of Beasts 3.
Large Aberration, CR 14. From Tome of Beasts 3.
Large Aberration, CR 6. From Creature Codex.
Small Aberration, CR 1/2. From Creature Codex.
Medium Aberration, CR 2. From Tome of Beasts 3.
Medium Aberration, CR 3. From Tome of Beasts 2023.
This hairless, dog-like creature has pale skin, an enormous bladder underneath its throat, and a conical head with two deepset, black eyes. A long, thick red tongue, ending in a hollow spike, flicks from its shrew-like mouth._ **Ravenous Blood E...
Large Aberration, CR 5. From Tome of Beasts 2023.
Gargantuan Aberration, CR 21. From Creature Codex.
Medium Aberration, CR 3. From Creature Codex.
Medium Aberration, CR 4. From Tome of Beasts 2023.
Large Aberration, CR 5. From Tome of Beasts 3.
A horrid-looking bipedal creature with cracked, leathery skin and long arms and legs—ending in wicked, flensing talons—rears up. A trio of unblinking purple eyes is situated in the monster’s chest, and its neck ends in a nest of lamprey-like heads...
Ice shards scrape together as this creature moves on its many icicle-like legs. The ice making up much of its body parts to reveal several toothy maws, and a scream erupts from deep within the creature._ **Primordial Beings.** Avalanche screamer...
A ribbon of light flies just above the ground, its gleam flickering in and out of view as it emits a discordant tune._ **Hidden Among Polar Lights.** Though auroras horribilis can manifest anywhere on a world, they prefer to dance and sing withi...
A swarm of strange, faceless gray snakes flies through the air—wingless, as if through water. Their mouths are rasping irises of gnashing fangs, and the sides of each snake are lined with milky, unblinking eyes._ When enough serpents on the Astr...
Large Aberration, CR 3. From Creature Codex.
At the core of its clockwork armor, the creature is a shapeless horror from beyond the stars._ **Clockwork Armor.** Weak and easy prey in their natural state, the ahu-nixta long ago mastered the art of clockwork design, building armor that could...