Les aventures de Bertrand Keufterian

In 2014, KOTOJI Editions launched Les aventures de Bertrand Keufterian, a single-issue comic that stands as the complete, self-contained series. While the creator and specific plot details are not provided, the series exists as a concise, French-language entry in the publisher's catalog, notable for its modest, one-and-done format that offers a complete story in a single volume.