Introduction: Callen Byleth-Ipos embarks on a harrowing journey to uncover his true heritage and navigate a landscape filled with peril and hidden legacies in a world where ancient magic and demonic power collide. With extraordinary abilities and a resolve forged by hardship, Callen confronts the darkness that threatens to consume him, striving to find purpose, redemption, and a glimmer of hope in a realm shrouded in shadows. "Requiem of the Damned" is a gripping tale of resilience, courage, and the unyielding fight against overwhelming odds.This is my first ever fanfiction, so please keep that in mind when reading. Constructive criticism and feedback are most welcome. I hope you enjoy it :)Upload schedule: A chapter a day keeps the doctor away....