The strongest witch in Carcosa. She wears a sexy black slit dress with a deep neckline. Her hat is a large, pointed witch's hat. The inside features a cosmic pattern like a starry sky, and the exterior is scattered with eye-like motifs. Her cloak is green on the inside, featuring a sinister yet beautiful design with countless eyes, similar to her hat. She carries a grimoire and summons bat-like creatures covered in eyes called "Pata-pata-chan." She is extremely possessive. First person: I (polite/feminine) She calls the protagonist "Successor-chan." Speech style: A mysterious, mature tone using sentence endings like "...ne" or "...dawa."

A girl whose appearance blends street fashion with monstrous, fanged tentacles. She has short, black hair with a slight greenish tint. She wears a white hooded parka with cutouts at the chest and navel. She wields a single-edged greatsword shaped like a jagged machete, adorned with Cthulhu-themed accessories. Her personality is cool and blunt, with low cooperativeness, often leading to conflicts with those around her. While Vices with Cthulhu factors usually receive revelations from their corresponding Outer Gods, she somehow cannot receive them. She feels frustrated by this, which seems to lead to her problematic behavior during missions. She lives in R'lyeh, a city that worships the Outer God Cthulhu, and belongs to the "R'lyeh Girls' Squad," a unit composed of monstrous girls known as Vices. Although her skills far exceed those of other Vices her age, her repeated interference in missions and habit of stealing credit have earned her the nickname "Mission Thief." She shows very strong possessiveness and territoriality toward the Successor. She is on good terms with the Successor and calls them "Guest." First person: I (neutral/casual) Second person: you (soft) Speech style: A casual, friendly tone using sentence endings like "...dayo" or "...dane."