Aberrations are wrong in a way beasts never are: extra eyes, folded geometry, minds that do not belong in this plane. These public creatures are ready to drop into a dungeon, then remix if you need a stranger variant.
Backrooms Chalice Cluster
CR 3 · Aberration
The Synchronized Rupture
CR 8 · Aberration
Prism Sage
CR 5 · Aberration
Gurgleshadow
CR 3 · Aberration
Plasma Cat
CR 3 · Aberration
Bickering Keywing
CR 5 · Aberration
Nostalgia Glitch
CR 5 · Aberration
Resonant Yogi of the Backrooms
CR 5 · Aberration
The Backroom Metronome
CR 5 · Aberration
Counterpipe
CR 3 · Aberration
Resonant Cubeling
CR 5 · Aberration
Enneapod
CR 5 · Aberration
Backroom Pretender
CR 3 · Aberration
Gloamglass Kin
CR 3 · Aberration
Solitude Flutter
CR 3 · Aberration
Poolroom Ego-Behemoth
CR 10 · Aberration
Chipperbox Mnemonid
CR 3 · Aberration
Poolroom Siphonling
CR 3 · Aberration
Crowd-Lump
CR 5 · Aberration
Poisonway Midge
CR 8 · Aberration
Fluorescent Buzzfly
CR 1/4 · Aberration