Sibylline is a Belgian comics series by Raymond Macherot and his second best-known work after Chlorophylle.
Sibylline is a female mouse who lives in the forest Bosquet Jojeux, which is an anthropomorphic version of real city life.
Much like Chlorophylle the stories appear to be a cartoon animal fantasy strip, but in fact have a darker, satirical edge.
[1] As the series progressed more fantastical elements started to occur, such as ghosts, wizards and vampires.
In the room dedicated to his work, everything is designed to look like a Chlorophylle and Sybilline's underground home in the forest.