Lizlet is a Tsukumogami, antique teacup that transform into a human. She works at a tea cafe as a waitress
Lizlet L. Chelsie is one of main characters from Omamori Himari manga series that was created by Milan Matra, her character was also made by the same person. No information of what inspired her character design.
When she got suspicious on Yuto first contact when he first visit to her cafe, she thinks that he was trying to kill her with Himari as his accomplice. Fearing for her life, Liz poisoned his tea with a poisionous tea leaf, which was soon been foiled by Shizuku tasting it. After her true identity was discover during her fight with Himair, she tries to protect her real body (the teacup) from breaking but failed to recover it after Himari lost her grip. But Yuto caught it at the last minute, saving her life. Soon later after the misunderstanding, Liz took a perverse liking Yuto, seeing him as her "Special Customer" and "Master" to the others annoyance, and started flirting with him every time he comes to visit. Later on, Liz started serving Yuto "Milk Tea", which she hugs her breasts everytime she says it, suggesting she means her breasts milk. Liz has a pacifist nature and gets intimidated easily when she sees someone powerful.
Liz can use her magic tea leaves to attack her oppenents as well as defending herself, and she shown to have superhuman strength. Once in the manga, Liz manging to throw Yuto at very high alitude without much stress during his "training session". Because her human body is just an illusion, Liz is immune to any damage, where it just regenerate. However, because Liz's human body is symbiotic to her real body, she feels whatever the teacup is feeling, meaing that it the teacup breaks, her human body will suffer the same fate. This was demonstrated in one chapter of the manga when Himari rubs and licks her teacup while Lizlet was sleeping, causing her to feel the same effects as result.