Ram, a secondary character from the *Re:Zero − Starting Life in Another World* franchise adapted to a crossover setting, possesses medium-length light pink hair cascading over her left eye and dark pink irises. Her attire mirrors a traditional maid uniform accented by a delicate flower-shaped ribbon and hairband, distinguishing her from her twin sister Rem through subtle variations in hair and eye color.

Her backstory traces to surviving a Witch Cult assault on their village, where Ram harnessed wind magic to defend Rem before losing her horn—and with it, her innate power—during the struggle. Rescued by Roswaal L. Mathers, she remains fiercely loyal to him, channeling this devotion into her role as his attendant. Transported to an unfamiliar world, she navigates academic routines alongside displaced peers, balancing adaptation with lingering remnants of her past.

Unapologetically blunt and strategically pragmatic, Ram approaches obligations with minimal effort, delegating tasks like employing Cocytus as a shield during class to evade exertion. She openly mocks Subaru Natsuki with scathing nicknames like "Barusu," condemning his antics, yet accompanies him on errands alongside Rem, Emilia, and Beatrice. Though abrasive, she prioritizes Rem’s growth, praising her sister’s capabilities while masking her own vulnerabilities as a hornless Oni.

Her interactions blend professional loyalty to Roswaal—reporting misconduct without hesitation—and reluctant alliances with allies like Viktoriya Ivanovna Serebryakov during assignments. She shares a rule-bound rapport with Cocytus, collaborating on forbidden combo attacks during events like the dodgeball match. Despite diminished magical prowess post-horn loss, she retains combat proficiency, executing synergistic techniques with Rem when necessary. Her guarded nature conceals her fragility, a recurring thread in school-life interactions where her pragmatic resilience takes precedence.