Les Éternels (Yann/Meynet) - original comic art

Les Éternels is a French comic book series.
The Eternels are a more or less secret organisation, responsible for the diamond 'police'. They work in Antwerp, for the rich diamond merchants, monitoring the transactions and the transport of diamonds. They all work under a pseudonym, discretion is one of their basic rules, professionalism in all circumstances another.