This book was a simultaneous release by Humanoids with Lonergan's Hedra, both marked as "un ovni graphique". Well I'm sad to say I didn't care for this one bit..
It's also a silent scifi comic, but unlike Hedra which doesn't necessarily take itself seriously, and focused on being playful rather than smart or moody, this tried way too hard to be Métal Hurlant. And I do feel like it's the kind of story that, as a short and in the context of an anthology, might have wowed me. But as a standalone graphic novel it does little for me