Vrob used to work as a pharmacist, a chocolate addict and a movie theater fan. Today he is a comics illustrator with an interest for vulgarisation and non-fiction: La malédiction du Cordon Bleu (Prix « Mange livre » 2023, éd. Thierry Souccar), Pharmacologix (éd. DeBoeck Supérieur), movie press (« Super Seven Magazine ») or humour.

In 2020, he adapted the SODA Comic written by Tome and Gazzotti as a short film.