In a world where demons and humans coexist, a forbidden romance unfolds between a human knight and a demon princess, testing the boundaries of love and loyalty amidst a web of betrayal and danger....

A young healer, burdened by the legend of the Demon's Heart, discovers a forbidden truth that will change her life forever....

When the demon's heart betrays love, a tale of loss and redemption unfolds in the shadowy world of Urotsukidoji....

In a realm where the lines between life and death blur, a young breaker discovers a hidden truth about her destiny, leading to a heart-wrenching betrayal and a battle that could change the fate of the world....

When the lines between humanity and darkness blur, one soul must navigate the treacherous labyrinth of their past to find redemption and a path to light....

In a world where the boundaries between light and darkness blur, Sinbad must navigate a labyrinth filled with trials and truths to awaken the Demon's Heart of Light and save the world from impending darkness....

When a hybrid's quest for peace collides with the demons of her past, she must confront the echoes of her fallen heritage to save the world from impending darkness....

Caught in a lyrical rebellion against the constraints of her destiny, Remina battles her inner demon in a world where the boundaries between the living and the dead blur, testing the very essence of her humanity....

In a world where the Angel's Egg and the Demon's Heart hold the key to a celestial war, two fated souls must navigate the treacherous path of power and redemption....

When a Shaytard's quest for the Demon's Heart turns into a harrowing journey of betrayal and danger, the fate of the world hangs in the balance....