Mórén Zhēntàn Nǎoniè Nièluó #21

Mórén Zhēntàn Nǎoniè Nièluó, known internationally by titles such as Neuro: Supernatural Detective, is a manga series created by Yusei Matsui. Serialized in Weekly Shōnen Jump starting in 2005, the narrative follows a demon who consumes mysteries as sustenance, partnering with a human girl to solve crimes. The series is noted for its transition from a procedural detective format to more surreal and action-oriented supernatural tropes, marking Matsui's debut as a professional mangaka before his later success with Assassination Classroom.

Issue #21 represents a standard chapter installment within the broader run of the series, which spanned 23 collected volumes. The artistic style is characterized by Matsui's distinct, sometimes exaggerated character expressions and a dark, gothic aesthetic that contrasts with the traditional shōnen tropes of the era. The work was generally well-received for its creative approach to the mystery genre, though its critical identity remains tied to its evolution from a relatively grounded detective story into a more idiosyncratic, high-concept supernatural thriller.