Meikyu Toshi no Renkin Kusushi - Kakusei Skill [Seiyaku] de Kondokoso Shiawase ni Kurashimasu #1

Meikyu Toshi no Renkin Kusushi - Kakusei Skill [Seiyaku] de Kondokoso Shiawase ni Kurashimasu, or The Alchemist of the Labyrinth City, is a light novel series written by Yukiya Murasaki. The story follows a protagonist who, having suffered in a previous life, attempts to find contentment in a new world through the use of an 'oath' skill. It is part of the broader trend of Japanese fantasy light novels that focus on slice-of-life progression and personal fulfillment within a magical, game-like setting.

The first volume was published to introduce readers to the author's take on the alchemist archetype, moving away from traditional hero tropes toward a narrative of managed expectations and gentle growth. The illustrations, which define the visual aesthetic of the series, are designed to highlight the protagonist's specialized crafting abilities and the atmosphere of the titular labyrinth city. The series gained traction among fans of the genre for its character-driven approach to the isekai subgenre.