Rohan at the Louvre (2023)

Rohan Kishibe is a mangaka who can read people like a book. At work on a new creation, Rohan recalls a tale of the blackest painting ever made. Called the most evil of paintings, it used a paint that should not exist. Driven by the events linked to it, Rohan and his editor, Izumi, go to the Louvre in France for answers.