Aberrations

A

Aether sponge

B

Belabra
Black tentacle

C

Cellar dwellar
Chitine
Choldrith
Chuul
Cloaker

D

Disir
Drider

E

Ethereal filcher

F

Frost slug

G

Giant slug
Greater ixitxachitl

H

Hook horror

I

Ixitxachitl

M

Magori
Mind flayer
Mind flayer mage
Mind flayer warrior
Mongrelman
Myconid

N

Nothic

O

Oxthixi

Q

Quylthulg

R

Rust monster

S

Seven eyes

T

Tentacle stalker

U

Umber hulk

W

Will-o'-wisp