Innsmouth

Innsmouth is an anime-exclusive villain.

Appearance
Innsmouth resembles a semi-anthropomorphized octopus. His head resembles the mantle of an octopus and has two ridges leading up to his eyes. Innsmouth has no nose, and his mouth is at the end of a trunk-like structure with three suction cups on each side. On either side of the trunk, there are two fully prehensile tentacles that Innsmouth uses as an extra pair of appendages. His skin is a shade of dull red and is dotted occasionally with bumps and papillae, and acts as flexible webbing between his four arms. Said arms appear to be boneless, and have a suction cup at where the deltoid would be, the elbow, and the base of the wrist.

Trivia

 * Innsmouth's name and appearance seem to be a reference to H.P. Lovecraft's short story The Shadow over Innsmouth, as well as the Cthulhu Mythos.
 * The design of Innsmouth's mouth seems to be based on breathing apparatus used by divers.
 * Innsmouth is the franchise's first anime-exclusive villain.