Reina, The Black-Winged Witch

Narumi Uzumaki Namikaze had done it, she'd saved the world and sealed Kaguya into the stomach of the Death God. The price? Her soul. However, just before she's pulled into Death's stomach, she finds herself before the Goddess of Light. Who praises her for her efforts and offers to send her to a new world vastly different from her old, Narumi agrees and starts a new life as Reina, The Black Winged Witch.