- Voice Actor (CV)
- Mamiko Noto
- Gender
- Female
- Role
- Supporting
- Identity
- A legendary arch-witch sealed within Towamiya Seki's very soul, revered by the title 'White Princess,' who dwells within her host's inner psychic realm as both a demonic entity and supreme sorceress
Personality
Unpredictably Capricious
Mischievously Playful
Overwhelmingly Powerful
Deeply Bonded to Host
Evermilion is a supremely powerful arch-witch concealed within the protagonist Towamiya Seki, whose alias 'White Princess' strikes awe into the hearts of witches across the land. She commands the dual-natured 'Craft of Flame'—a magic embodying both annihilation and rebirth—making her an object of obsession for those who covet her boundless power. Though her origins lie in cold, ruthless demonhood, the ancient pact forged with a young Seki transformed her demeanor entirely; she now addresses her host with the affectionate nickname 'Seki-kin,' engaging in playful, intimate exchanges within the shared mindscape.