Pingtsi

Pingtsi (ピンツイ) was one of Quanxi's fiends, and one of her harem members.

Appearance
Pingtsi has dark hair with a blue hue and an futakuchi-onna-like ponytail along with eye-length bangs and slightly longer side bangs. All of the hair bands she wears have been shown as red. She wears a long sleeved, knee-length black dress with white cuffs and a dress collar. She wears plain black shoes and black leggings. Her eyes on her ponytail seem to be purple while the eyes on her face may either be red or also purple. She is considerably shorter than the rest of Quanxi’s fiends.

Personality
Pingtsi is a very cheerful, talkative girl who likes to share useless facts in order to impress or entertain Quanxi.

Abilities
As a fiend, Pingtsi can't make contracts and her powers are considerably weaker than those of her devil form. However, she still has all the other standard devil abilities.

Devil Powers

 * Magnifying Glass: Her ponytail can turn into a magnifying glass or monocle and seems to detect information. Such as when she could find out what contracts a person is contracted with, described in more detail below, and how when she and the others got sent to Hell, even when all the fiends were uncomfortable from the area, she managed to give out information in detail about the Primal Fears watching everyone and was shown having her magnifying glass out.
 * Contract Perception: Pingtsi is able to see what Devil contracts a human has by transforming her ponytail into a monocle or magnifying glass and looking through it. She used this ability against Kishibe and revealed his contracted devils and the lack of sacrifices in his body, which suggests that she is able to foresee possible sacrifices required to use abilities of contracted devils.

Skill Set

 * Bilingual: Pingtsi has demonstrated the ability to speak both Japanese and Chinese, but couldn’t understand Japanese at first and needed to use her magnifying glass to collect information.

Trivia

 * Her name wasn't revealed before the Character Popularity Poll in which she is referred as Futakuchi (フタクチ, Two-mouths) from Quanxi's group.
 * She is meant to resemble a Japanese yokai called a futakuchi-onna. There are different stories about this type of monster but the most common ones are about women inflicted by a curse due to her lack of eating, either caused by things such as eating disorders or other strange things related to eating, and a second mouth growing on the back of her head that would eat twice as more than the woman ever did. This is meant to represent the “mouth that never was there”.
 * Her request for 100 donuts is meant to reflect on the common food related trait of the monster. It can also be reflective of how she is the monster possessing the human woman’s body and not the actual human woman herself.
 * Just because she resembles the monster does not mean her devil is of this monster. Cosmo was meant to resemble a zombie but clearly wasn’t the Zombie Devil.
 * It is also possible her resemblance to the futakuchi-onna, literally meaning two mouthed woman, could be a joke on how she is a “blabbermouth” who talks a lot and that she says so many things she literally has “two mouths”.
 * Her name is a Chinese name that means “bamboo bush” or “green folding screen”. It is an average Chinese name causing further vagueness to her devil type.