Hades: Izanami

Driven by a chillingly literal mindset and an utter lack of empathy, this emotionless figure seeks nothing less than the total extinction of all life. She views allies as mere tools, famously discarding both Relius and Terumi once their usefulness expired. Though she holds the title of Emperor, she holds no affection for power, instead choosing to pass her throne to Homura Amanohokosaka while pursuing her singular, dark obsession to grant the entire world the permanent gift of death.