Octopus (Guardian)

Octopus
Japanese	オクトパス
Rōmaji	Okutopasu
Debut	Episode 100 Chapter 154
ÄRM Class	Guardian
Inactive Form
Ring on Diana's middle finger.
Accessory Type	Ring
Users	Diana

Octopus (オクトパス, Okutopasu) is a Guardian ÄRM, a giant octopus with pointy ears. Used by Diana. Not to be confused with the Weapon ÄRM of the same name.

Gallery

Diana's Octopus in the manga.