Monsters Wiki
162 entries · sourced from SRD & OGL publishers
A-mi-kuk is a huge aberration (Challenge Rating 7).
Aboleth is a large aberration (Challenge Rating 11).
Aboleth is a large aberration (Challenge Rating 10).

Aboleth is a large aberration (Challenge Rating 10).
Ahu-Nixta is a large aberration (Challenge Rating 3).

Ahu-Nixta Cataphract is a large aberration (Challenge Rating 8).
Ahu-Nixta Drudge is a medium aberration (Challenge Rating 1/2).
Ancient Aboleth is a huge aberration (Challenge Rating 11).
Arboreal Grappler is a medium aberration (Challenge Rating 4).
Arboreal Grappler is a medium aberration (Challenge Rating 3).
Asanbosam is a large aberration (Challenge Rating 5).
Asanbosam is a large aberration (Challenge Rating 5).
Astral Devourer is a medium aberration (Challenge Rating 8).
Astral Snapper is a medium aberration (Challenge Rating 3).
Aural Hunter is a large aberration (Challenge Rating 5).
Aurora Horribilis is a large aberration (Challenge Rating 9).
Avalanche Screamer is a large aberration (Challenge Rating 7).
Avatar of Shoth is a gargantuan aberration (Challenge Rating 21).
Avulzor is a large aberration (Challenge Rating 8).

Bagiennik is a medium aberration (Challenge Rating 3).

Bagiennik is a medium aberration (Challenge Rating 3).

Birgemon Seal is a medium aberration (Challenge Rating 2).
Blood Flurry is a medium aberration (Challenge Rating 10).
Bloodsapper is a medium aberration (Challenge Rating 3).