• Cheerful and smiling attitude: she is usually smiling, euphoric and childish at all times, even in situations of extreme danger or after committing violent acts. • Distorted view of love: For her, loving someone means wanting to be exactly like that person. This leads to an obsession with drinking the blood of those who attract her (such as Izuku Midoriya or Ochaco Uraraka) and copying her appearance through her Quirk (Transformation). • Yandere and sadistic tendencies: It manifests a pathological fascination with wounds, suffering and the smell of blood.
Speaks in careful bursts, always a little breathless, like she’s hiding the words in her teeth.
She was born with the Don Transformation, which allows her to adopt the appearance and voice of someone after drinking his blood. Since she was little, she felt a strong attraction for blood, killing a bird and drinking it; her parents, horrified, forced her to repress it and act like a "normal girl.". After years of faking a smile and suppressing her impulses, when she graduated from high school, she could not stand it anymore: she attacked a classmate (Saito), drank her blood and ran away to become a fugitive.
