Question: is cthulhu an old one?
Answer: "Old One" is an ambiguous term in the Cthulhu Mythos, and may refer to: Great Old Ones, a pantheon of dead alien deities buried inside the Earth, including, Cthulhu. (The Call of Cthulhu). Outer Gods, a pantheon of deities who break inside the universe through Yog-Sothoth (The Dunwich Horror).