Oliver, or Grolive, as his high school buddies call him, is a true artist. As far as they know, he's struggling to live off his art. For the rest of the world, he's an international celebrity on the classic art scene, which he has never told his old friends Baptiste, Oscar, Claire, Camille and Céline. But is he the only one hiding something?

Everybody's going green today, even the devil! Electric scooters: GRR !
Heated terraces: GRR !
SUVs, plastic waste, over-consumption, etc.: GRRR !
The things that make him red with rage are too many to count. Thanks to all his age-old experience as a righter of wrongs, Satan (or Satin, as the green activists call him) is fully determined to turn mankind into an environmentally responsible species... whether they want to or not!

In this adventure where our hero would do anything to die, what secrets about his origins will be revealed? Will they shatter our beliefs about life and death? Was it fate or chance that brought us together around completely different visions and perspectives?

To achieve that, they rely on their imagination, their determination, and... a fair amount of bad luck! For no mere mortal could survive the adventures of these three horsemen of the "apocadisp" and the crushing defeats they constantly endure! It can all start when they least expect it: in class, on a field trip to a museum, on a walk in the woods or a ride in the car, and then before they know it, everything is out of control

Rowdy, out-going and occasionally a little mental, Storm, who looks Turbulent, extroverted and psychopathic in his spare time, Orage, apparently normal, still doesn't understand why he is sent to Bouhland, the school of monsters. By his mother to channel it. The only problem is that Storm has not (yet) awakened its powers. Between magic, uncomfortable comrades and horrifying punishments, you'll have to move to stay alive. The (almost) normal daily life of a schoolboy.

A real life imaginary friend! Brian's not exactly popular. In fact, he has no friends. So why not just make one up? Dave, his imaginary bff, can't wait to discover all that imaginary life as to offer. But when he finds out that being imaginary means that he could stop existing at a moment's notice, he gets scared and decides that he must find a way to become real before he disappears forever. In the process, he intends to do everything he can to help his friend Brian get a social life.