A fallen angel cast out by divine forces, Aiko Mimura is reborn in human guise to exact vengeance against the deity who orchestrated her enslavement. Her existence unfolds within a repressive Catholic school masquerading as an educational institution while perpetuating systemic abuse and human trafficking. Here, she ignites a bloody revolt to dismantle the corrupt hierarchy, freeing herself and fellow victims from exploitation.

Echoes of her forgotten life as a warrior resurface in fractured recollections, propelling her to command a global military coalition in a fractured future. Rallying disparate factions, she spearheads a crusade to eradicate organized religion and dismantle entrenched social orders. Tormented by unresolved anguish spanning celestial and mortal realms, she manipulates time itself to rupture cycles of oppression and avert cataclysmic futures.

Her evolution transitions from visceral rebellion to calculated statesmanship, rejecting rigid dogma forged through betrayal and subjugation. Alliances and conflicts with others expose the duality of her quest: balancing retribution against her role as a reluctant liberator, while grappling with the psychological scars of wielding influence across fractured timelines.

Though her form mirrors humanity, latent otherworldly traits linger beneath the surface. Her drive merges existential fury with methodical ambition to annihilate structures of control—divine or mortal. Each choice reforges fate’s trajectory, yet binds her to an endless struggle against echoes of her celestial past and the shadows of her human incarnation.