Devil Demonil Dewarill
|Devil Demonil Dewarillデビル＝デモニラ＝デワーリル|
|Aliases||妖精のデビルさん, Yousei no Devil-san, Fairy Devil|
|Hair||, Antenna, Green, Short, Spiky, Spiky Bangs|
|Body||, Bat Wings, Demon Tail, Pale, Pointed Ears, Short, Slim, Teen, Tiny|
|Clothes||, Bracelet, Collar, Earrings, High Heels, Miniskirt, Pleated Skirt, Slit Skirt, Thigh-high Stockings|
|Visual novels||Main character - Onee-chan no Cube|
An elite investigator from a different world correcting and investigating the distortion of space-time. Her aliases are Devil-child, Demoline, Debit, and various others depending on the mood of the protagonist. Her clothes and her wings are rather satanic. She seems kinda like an Imp, but contrarily to her appearance, she's a gentle fairy.