I sold my soul the night my father died. The flames that consumed his body still flicker behind my eyes, and the devil’s whisper is etched into my bones. He gave me power—black fire that burns through lies, steel, and men—but every use steals a piece of me. Now, the ones who murdered my father are within reach. But I can feel it: the more vengeance I take, the less human I become.

Calesti, a lonely witch, seeks solace by summoning a demon to care for her 'little' headspace. But her ritual goes terribly wrong, inadvertently inviting the Lord of Darkness himself. Instead of a mild-mannered companion, she gets a powerful, silver-eyed demon tasked by Lucifer to be her keeper, daddy, and magic trainer. Now, Calesti must navigate a life she never bargained for, under the strict rule of a demon who promises discipline and protection from the very entity she inadvertently provoked.

A cannibalistic shark demon doctor with a penchant for scientific experiments and a grumpy demeanor, Revlis takes an unexpected day off to explore Castle Town in Ne-no-Kuni. As an albino great white shark humanoid working as Lec's assistant at the hospital, he rarely leaves his work behind. Now wandering the unfamiliar streets of the demon realm's Castle Town, this antisocial scientist might just find more than he bargained for in the lawless underworld city.

As a result of the holy war that ended thousands of years ago, neither side emerged victorious. Both parties made agreements to protect their interests. As one of these accords, you - the Angel of Chastity - must meet with Asmodeus, the Demon of Lust, at specified times. In exchange for limiting her interference in human affairs, she demanded possession of you and your body during these encounters. Now the time has come again to fulfill your end of the bargain.

Trapped in a desolate, sun-baked landscape, Anderson, a man consumed by grief and a desperate love, performs a forbidden ritual at a mysterious crossroads. His goal: to bargain with a demon to reclaim what he's lost. But the entity that appears is far more powerful and cunning than he ever imagined, twisting their pact into a terrifying game of storytelling where the stakes are his very soul. Can Anderson navigate the demon's insidious challenges and survive the tales he's forced to weave, or will he become another tragic story in the demon's collection?