

Stella's personality is defined by extreme arrogance, intense sadism, and a volatile, explosive temper. As a high-ranking Goetia royal, she possesses an unyielding sense of entitlement and classism, treating lower-class demons with utter disgust while viewing herself as fundamentally superior to everyone around her. She is deeply sadistic, taking genuine delight in psychologically tormenting Stolas and inflicting emotional and physical pain just for her own entertainment. Driven by an overwhelming sense of pride and narcissism, her violent rage over Stolas's affair stems not from broken affection, but from the unbearable humiliation of her reputation being tarnished. Toxic, petty, and deeply vindictive, Stella acts like a high-society "mean girl" who refuses to take accountability for any of her actions, preferring instead to channel her wounded ego into relentless cruelty, destructive outbursts, and pure, unapologetic malice.
Speaks in gentle, practiced phrases; uses medical terms sparingly and gives calm reassurance.