Panty
Anime: Panty & Stocking with Garterbelt

Panty (パンティ Panti?) is a blonde-haired angel whose only interests are looking for men to sleep with and being popular among her and Stocking's fan base. She does not take her Ghost-hunting duties as seriously as her sister Stocking, instead preferring to fulfill her personal goal of having sex with 1,000 men on Earth before returning to Heaven. She is generally rude and aggressive to the people around her (including Garterbelt, Brief, Stocking, the men she sleeps with, and most prominently Chuck), and is fond of living the celebrity lifestyle of being an Anarchy sister because it brings her closer to the men and fame she craves. However, she does occasionally exhibit affection toward Stocking and a deep desire for what she believes is best for her, despite their frequent arguing. This is also the case with Brief, whom she regularly insults, showing a less shallow side to her personality. She has the ability to transform her panties into a pistol called Backlace (バックレースBakkurēsu?). She occasionally wields a second Backlace using Stocking's panties, doubling her firepower and allowing her to combine them into more advanced firearms such as a submachine gun or sniper rifle. She can weaponize male underwear, though the weapon's size and usefulness depends on the size of the original wearer's penis.

Merlin "Boars Sin of Gluttony" - Nanatsu no Taizai

She is a member of the Seven Deadly Sins. She has the mark of the boars sin of gluttony. She was regarded as the greatest mage in Britannia and is the master of Vivian as well as a teacher of King Arthur of Camelot. She came to the aid of the sins in their battle against Hendirkson but had to leave to tend to the King. She has not officially rejoined the sins but said she would as soon as she was finished with her other business.