Amanju

Lime-green skin covers her, broken up by orange accessories that resemble clothing over her arms, shins, and midsection. Purple tufts spot the torso, yellow wing-like pieces branch off the arms, and her eyes glow a solid dark red with no cornea at all. Pointed ears and a set of small horns crown her head, framed by indigo hair.

Wild and ungovernable, Amanju is the maddest of every Cardian and the only one of the group to brush off Ail's orders completely. His commands mean nothing to her; she wanders off to feed wherever she pleases, birds included, and no scolding ever reins her in. Beyond raw strength and her energy-draining, she shows no special powers at all.

With Natsumi's reserves running low, Ail dispatches Amanju to bleed energy out of Mamoru Chiba, but she snubs him flat out, springing onto his head and wandering off without laying a finger on him. She hits Ami's cram school and drains the students during an exam, then robs Haruna Sakurada and the man she is dating, drawing a rebuke from Ail. Ordered in desperation to seize anybody's energy, she goes after a flock of birds instead. The Sailor Guardians, minus Sailor Moon, who is serving detention alongside An, come at her, but she simply bolts even as Ail pleads with her to stand and fight. Later she smashes through a window to reappear at the Juuban middle school while detention still drags on, and An, told the news by thought, is just as baffled by the creature's defiance. The guardians take her on once more outside the school in a brutal exchange. The guardians' Shabon Spray Freezing does nothing to her, and Crescent Beam Shower fares no better. Usagi transforms at Luna's urging yet cannot summon Moon Princess Halation, her power already drained by An, and lands the killing blow only after the Moonlight Knight pulls Amanju's focus away.