Teuthida are squid-like sea demons.
Teuthida are the color of an oil slick and squid-like in appearance, with powerful fringed tentacles capable of hauling the demon up structures. The tentacles can be used as a weapon; to do so the demon can whip them around its body with incredible speed and force. Their eyes are oval shaped and glossed with a protective mirrorlike coating, and their mouths are perfect circles ringed with teeth. Teuthida are very fast.
In 2012 a Teuthida demon attacked the Santa Monica Pier in Los Angeles and attempted to destroy a ferris wheel. It was stabbed and knocked off the wheel by Emma Carstairs, and finished off by Mark Blackthorn.