|Normal | Fragment|
|Japanese name|| クトゥグア
|Affiliation||Great Old Ones|
Cthugha refers to both the Great Old One and the pages pertaining to the Great Old One within the original Necronomicon.
Cthugha is described as being the divine manifestation of flame that resides in the star Fomalhaut. It is often cited as being incredibly tempermental while emitting an awesome aura of divine majesty.
Cthugha is often wreathed in a white flame or plasma. The energy released by the flames obscures Cthugha's appearance and often causes it to resemble a raging sphere of light. In its true form, Cthugha is a tiger-like beast with tusk-like protrusions coming out from its mouth.