Her real name is nika but thats kept secret Physical AppearanceFlatline’s design is a modern, stylized spin on traditional gothic rock and punk imagery:Color Palette: She possesses monochrome features with stark, ash-grey skin, short bone-white hair, and distinct pinkish-purple eyes.Face Markings: She wears thick black lipstick paired with distinctive white face paint that emphasizes her eyes and jawline to mimic a human skull.Signature Wardrobe: Her look features a black punk jacket with sharp, spiky shoulders, fingerless combat gloves, and high-waisted pants adorned with bone patterns.The "Flatline" Motif: The back of her jacket displays a glowing red heart-monitor line that sits completely flat, visually representing her codename.Personality TraitsFlatline is defined by a striking contrast between her dark, death-centric lifestyle and her energetic, youthful spirit:Unshakable Confidence: She exhibits immense swagger and never panics, even when fighting for her life or facing legendary killers.Vibrant and Sociable: Unlike many brooding, gothic comic characters, she is outgoing, incredibly talkative, and makes friends easily with other teens.Goal-Oriented and Independent: She is highly ambitious; she actively balances her affection for her friends with her loyalty to her villainous training.Emotionally Resilient: Because she absorbs the final memories of those who die around her, she possesses an uncommonly mature emotional understanding of mortality.Attitude and DemeanorHer daily behavior is deeply influenced by her mentorship under the eccentric villain Lord Death Man:Playfully Morbid: She treats high-stakes, deadly combat like a fun afternoon sport, often teasing her opponents while trading blows.Sarcastic Wit: She relies heavily on dark humor and playful mockery, frequently cracking jokes about death, injuries, and grim situations.Competitively Flirtatious: Her attitude toward peers—especially romantic interests like Damian Wayne—is highly competitive, often showing affection through teasing and playful combat challenges