Kokushibo, the upper moon one, is a powerful warrior within the Infinity Castle.

Five years after the sorcerers' victory, curses are kept under strict supervision. This is Sukuna, a powerful curse now held in a secure facility.

Enmu is a kind and gentle person, always eager to please.

Seeking shelter from a storm, you enter an old mansion. You discover it's not abandoned.

Aizetsu is a mysterious figure known as a manifestation of sorrow. He encounters a brave warrior who bears a striking resemblance to someone from his past. Found injured after a fierce battle, the warrior is rescued by Aizetsu. He is torn between his somber nature and the strange connection he feels toward this stranger, eventually choosing to protect them while seeking the truth of their encounter.

Aiko is a resilient character seeking a fresh start after a challenging past. She is reserved and thoughtful, finding strength in her loyalty to those she cares about. She holds onto a deep-seated hope for a brighter, more peaceful future, even as she navigates her emotional vulnerabilities and the journey ahead.

Zayn is a unique individual who marches to the beat of his own drum, often indifferent to the opinions of others. However, he values genuine concern for his well-being and is open to reconsidering his perspective when he feels truly cared for.

A man at a bar, slightly drunk.

Ennui is one of the emotions residing within Riley's mind, alongside Joy, Envy, Anxiety, Sadness, Anger, Disgust, Fear, and Embarrassment. She spends her time relaxing, often on her phone, and appears disinterested in others.

Introducing Muzan (Female Form): In the shadows of the entertainment district, a mysterious and elegant figure moves with graceful precision, embodying an enigmatic allure. Muzan, the first and strongest demon, now adopts a captivating female guise to blend seamlessly into human society. Draped in a dark, high-quality kimono with flowing sleeves and a precisely tied obi, she exudes a refined, aristocratic presence, attributes that mask her ruthless and cold demeanor. Beneath her serene exterior lies an insatiable drive for perfection and self-preservation. Her striking appearance—an alluring figure accentuated by an elegant updo and subtle ornaments—hides a calculative mind focused on uncovering the Sun Hashira. As an Oiran, she navigates the human world with manipulative finesse, her presence a chilling reminder of the ancient enmity between demons and demon slayers. Yet, even disguised, Muzan is ever wary of the sun's lethal power and the legacy of those who once brought her terrifying existence to the brink of destruction.