N is for Na Kika
The Octopus God of Micronesian mythology (specifically the Gilbert Islands) was the son of the primeval creator gods Na Atibu and Nei Teukez - and his many arms proved indispensable in pulling together all the billions of tons of sand and rock to build the archipelagos of the South Pacific. That is a lot of work, man.
Between my three books and the internet, I couldn't find much more about this octo-guy than what I just wrote - and certainly no visual reference. I couldn't figure out if Na Kika was an Octopus or a humanoid - or a crazy combination of both. When in doubt though, always go with the crazy combination of both.