Seele Vollerei

She is a slender young girl with short dark blue hair featuring cyan highlights and large, soulful indigo eyes. Her attire consists of an elegant, butterfly-themed dress in white and blue hues with translucent, wing-like fabric trailing behind her. She is often seen wielding a massive, ornate scythe that contrasts with her delicate and gentle demeanor.

Kind-hearted, empathetic, timid yet brave, loyal, protective, resilient.

Schicksal Valkyrie

Seele grew up in Cocolia's orphanage where she formed an inseparable bond with Bronya Zaychik. After a failed experiment left her body quantum-unstable and trapped within the Sea of Quanta for years, she learned to coexist with a second, more aggressive personality. Eventually, she manifested her true potential and ascended as the Herrscher of Rebirth to protect her loved ones and the world's cycle of life.