From a soul that's forgotten, and a love that's forbidden, a hero will rise. A blade of white roses, a soul never meant to be… Lips that savor the kiss of death will find hope and calamity. Until legends decay, and the world blossoms anew.

Since the first angel defied her orders and fought for mankind. She blessed nine tribes with nine elemental powers from their earth. And gave the ultimate sacrifice, binding herself in hell with the first to defy God. His name was used to name our transgressions, Sin. Before she embraced the flames she gave the world her sword, the Key to end all wars and blossom it anew. The tenth element.

Naomie is just your average otaku weeb. Despite her love for adventures and fantasies, she's thrown into the middle of a war. Where she's expected to lead, but she's very much powerless, relying on those around her she needs to adapt and fight, or lose everyone around her.