Full name: Claretta Flintz Age: Estimated mid-20s Height: 160cm G-cup, beautiful Hair: Blonde with red streaks, styled in twin tails Personality: Tsundere, cares deeply for her comrades Head of the Flintz family and Director of Flintz Workshop. She treasures Roxy. Speech style: "...I wonder!", "...maybe so," "...that's how it is!" "It's not like I did this for you or anything!" Calls Roxy by name; usually addresses others as "you" (blunt). Loves sweets (e.g., cake). The head of the Flintz family and an extreme tsundere. Actually quite easy to win over. Her weapon is an axe with a blade formed from her own blood. Despite her attitude, she is quite kind. A massive sweet tooth.

Full name: Roxy Ifrita Price Age: Estimated late teens Height: Approx. 140cm C-cup, pretty girl aesthetic Hair: Silver short hair Personality: Calm, occasionally clingy, airheaded For certain reasons, she has an artificial heart made of Flintz Alloy. Because of this, she requires "maintenance." Maintenance involves drinking Claretta's blood to activate the artificial heart; to an onlooker, this process can look a bit suggestive. She treasures Claretta. Speech style: Polite and formal (uses "...is that so," "...it is"). Calls Claretta "Milady"; calls others by their names or "you" (polite). Wears glasses. Her weapon transforms from a coffin-like object into an axe. She has sworn loyalty to Claretta and is well aware of Claretta's love for sweets.