Left unfinished when he died in 1983, Hergé's last episode, Tintin and Alph-Art (published in 1986), was to describe the occult world of sects. It was also going to send Tintin wandering into a milieu that Hergé loved, that is the world of modern art and avant-garde. Although the posthumous album is only presenting the scenario and sketches of an interrupted tale, it is however the testimony of the extraordinary narrative and graphic talent of Tintin's father. Just like Tintin, just like the story, we, the readers, will remain magically suspended to Hergé's quill.