Rose, an Elder Vampire and Joanna’s unwavering subordinate, exudes a serious, stoic presence, steadfastly upholding vampiric hierarchy. Her striking appearance features long silver hair cascading in a ponytail, crimson eyes, emerald-green nails, and a tailored navy-blue military uniform with a slit skirt revealing her right leg, adorned by a serpentine ornament.

She commands fierce loyalty to Joanna, executing her master’s strategies without hesitation—even clashing with Carmilla in a duel to infiltrate Hanako’s ranks via a spy substitution. Though Rose swiftly overpowers Carmilla initially, both suffer humiliating retaliation from Hanako, who rejects the ploy and physically disciplines them. Undeterred, Rose later supports Joanna in summoning the Demon King, marshaling allies against the Hero’s faction, and engaging in battles that test her lethal expertise.

Her vampiric gifts grant strength eclipsing lesser kin, scythe mastery, and retractable foot-long claws. A rematch against Carmilla—now trained in wrestling—nearly ends in Rose’s defeat, but she seizes victory when Carmilla’s arrogance clouds her focus.

Across documented conflicts, Rose persists as Joanna’s lieutenant, embroiled in calculated schemes and recurrent clashes with Hanako’s allies. Her past remains veiled, her narrative anchored in rigid loyalty to Joanna and vampiric tradition. No supplementary media expands her role beyond the central chronicle’s strategic battlegrounds.