They are a French anarchaqueer artist, aligned on progressive fights.
They previously used the pseudonym "Cauchemar" in some works.
- Oasis joined forces with Arkelwan and Vincent Mondiot to create another fictional setting, Mirinar. Mirinar is the universe where the novel Les Mondes-miroirs (written by Vincent Mondiot and Oasis) takes place, as well as numerous illustrations, maps and drafts by Arkelwan.
- Oasis also wrote and shot three sci-fi short movies, Dedans le monstre, Ordalie and Déchirures.
- The short story Valeurs can be found in the anthology Dimension Super-Héros 2.
- Despite most of their work being dark fantasy, nightmarish science-fiction or full-blown horror, Oasis describes themselves as "a sweet little fairy here to make your dream come true".