Fabien Vehlmann is a French comics scriptwriter who, after patiently studying business, decided comics were where he wanted to be. He proceeded to inundate the offices of the comics magazine Spirou with script ideas until he finally landed a project there in 1998. Amongst his many books since, he has written the continuing adventures of the eponymous hero of the magazine, a star series. He has also worked with Kerascoet on Beautiful Darkness (D&Q).
Charlotte aka Charlie a pretty redhead, sets up an expedition to find her brother. The young scientist, who disappeared underground several months ago, claimed to everyone's astonishment to be able to prove the existence of Hell by using Darwin's theory of evolution!