Old One
From Drunkapedia
The Old Ones (sometimes called the Great Ones) are enormous tentacle creatures that can grow to be the size of mountains. The Falatacot and later Dericost worshipped them as gods. They are not allies of The Light, however they are enemies of The Nameless. No Isparians have seen an Old One, although it is rumored that the Slithis are the young spawns of the Old Ones.