The Sword of the Fallen Kingdoms

"The Sword of the Fallen Kingdoms" follows Kael, a knight living in self-imposed exile after a bitter betrayal. His solitary wandering ends when he unearths Varethar, a sentient sword imbued with the collective sorrow of a lost civilization. The sword's awakening draws Kael into the plight of Queen Seraphina, the last of her line, who is dying from a magical petrifying curse, and her guardians: Lyra, a volatile fire-mage, and Elara, a mute child who communicates through powerful visions.
Hunted by the nihilistic Cult of the Silent Scream, the small fellowship undertakes a perilous journey to the Sunken City of Oakhaven, seeking a mythical Black Lotus they believe to be a cure. Their quest forces them to confront not only the treacherous, ghost-haunted landscapes of a scarred world but also their own inner demons and deepest regrets.
In the city's heart, they discover the cult's horrifying truth: the lotus is not a cure, but a catalyst. The cult plans to use the Queen to trigger a magical apocalypse, silencing the continent forever. Faced with an impossible choice, and learning the sword's final, sacrificial purpose, Kael must embrace his destiny as a disgraced hero to give the broken world a new beginning.