Doorknobder is a Daimon from Sailor Moon S, built to help Eudial hunt down Pure Heart Crystals. Timid and clumsy in a fight, her real talent lies in sealing rooms shut so no one can escape.
Pale-skinned and pointy-eared, she appears to wear makeup, with the crown of her head colored red above black shorts and boots. One arm resembles an oversized ring of keys, while the other is fused to a full-size steel door, doorknob and all.
Fighting is not her strength, and she knows it. Professor Tomoe assembled her from a doorknob only because the whole door would not fit inside the Daimon device, and the meek creature would sooner shrink from a brawl than start one. Her useful gift is defensive: raising doors and walls to lock away every exit.

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Eudial brought Doorknobder along while draining Minako Aino's Pure Heart. The Daimon sealed the room's exits, trapping Usagi, Haruka, and Michiru together and forcing each to transform in plain view of the others. Reluctant from the start, Doorknobder recoiled from the battle, and after Sailor Neptune landed a blow she pleaded with Eudial to be spared the fight. When Sailor Moon loosed a Moon Spiral Heart Attack at Eudial, the witch kicked the Daimon aside and turned the blast back with her flamethrower, sending it straight into Doorknobder and destroying her. She was the final Daimon Eudial ever fielded.
Doorknobder is a Daimon from Sailor Moon S, created by Professor Tomoe and used by Eudial to help hunt Pure Heart Crystals. She was the final Daimon Eudial ever fielded.
Doorknobder is pale skinned with pointy ears and appears to wear makeup, with red coloring atop her head. One of her arms resembles an oversized ring of keys, while the other is fused to a full size steel door complete with a doorknob.
Rather than fighting directly, Doorknobder seals rooms shut by raising doors and walls, trapping everyone inside so they cannot escape.
Professor Tomoe built Doorknobder from a doorknob because a full sized door would not fit inside the Daimon device used to assemble her.
While draining Minako Aino's Pure Heart, Eudial deflected Sailor Moon's Moon Spiral Heart Attack with her flamethrower and sent it into Doorknobder, destroying her instantly.
Looking for more on Doorknobder? The Sailor Moon Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Sailor Moon anime series, manga, and official materials. Sailor Moon was created by Naoko Takeuchi, published by Kodansha, and animated by Toei Animation. All rights to Sailor Moon and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
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