Skull octopus art - interesting and inspiring for a horror story? new type of demon?
Octopus Tentacle. Maybe turn it "upside down" and put it down my leg?
Google Image Result for http://img3.etsystatic.com/008/1/5170780/il_570xN.381339419_2j31.jpg
RYDEL HOUSE by Kamil Sarnowski, via Behance:
Inky Octopus 1 design (M6589) from www.Emblibrary.com
Octopus Design Background