Silvio Camboni began a career in comics and illustration in 1989, working for Walt Disney (on Topolino, as well as other Disney publications in Italy and abroad). With Denis-Pierre Filippi, he took over the drawing of the Gargouilles series and created the series Les Mondes Cachés (Humanoides Associés); then still with Filippi, he created the series The Extraordinary Voyages and drew two unpublished Mickey stories at Glénat: Mickey and the Lost Ocean and Mickey and the Land of the Ancients. In October 2022, he began the first volume of a new astral series, Prima Spatia, which addresses ecology and the preservation of species. Resides in Italy.

Born in 1988, Gaspard Yvan studied graphic arts and comics in Bordeaux. After completing his studies, he worked primarily as a colorist and illustrator for publishers such as Glénat and Humanoïdes Associés. In 2021, he launched his first comic book series as an illustrator: The Last Shadow (published by Vents d'Ouest). He lives in Angoulême.