Kingdom hearts Birth By Sleep: Women of Steel: The Age of Aqua & Fenrir / The Queens of The Realm of Light & The Realm of Darkness--Eternal Light & Eternal Darknessis a Kingdom Hearts fan fictional story. this story is a sequel to Kingdom Hearts Birth By Sleep: Women of Steel: The Harbingers of The Light & The Darkness--- The Immense True Power of The Heart's Greatest Weapon This story introduces a new enemy called The Lifeless. This story also includes more about Kairi's past as well. This story based on Kingdom Hearts III: Eternal Light.