This was an odd romp in a series I'd not experienced before. I've read other European graphic albums such as Asterix or Tintin, but this is a new experience. The series is anchored in a future where mankind has achieved the stars and can travel through time and space. We're mostly at piece with each other, but troubles are always bound to arise which is where agents like Valérian and Laureline come in.
In this first volume, Humanity's only political prisoner, Xombul, has escaped and traveled to the distant past to do who knows what - but whatever it is it will be bad, very bad. Worse, he's going to the dark age of humanity - after nukes melt the Arctic and plunge the world into a cataclysm. Little history exists of this time, we only know that humanity survived and emerged from this horror to take to the stars and travel time itself.
The story is odd and at times seems awkward. By the way, if there was justice, the movie would have been made when Bruce Campbell was in his prime because Valérian looks like a cartoon version of him, chin and all. The plot and dialogue are played serious, but the art frequently looks cartoonish. At one point we meet a genius scientist who looks an awful lot like Jerry Lewis. I mean, yes the French supposedly loved him, but it's an odd choice. It's quite possible there's more humor that is lost in translation.
The plot jerks a bit like a new driver who is getting used to using a clutch. Suddenly it's stopped and dragging, suddenly it lurches forth in action. There's little warning about these moments, and some abrupt changes are do to elements that we received little warning about until a page or two prior. Wait, what, we need to worry about massive volcano eruptions now? Since when? Since now!
Despite these flaws that again could just be translation and cultural differences and not a flaw of writing, the book remains entertaining enough that I reserved a few follow-ups at the library. The back and forth between villain and heroes is engaging enough, and it makes enough sense to keep going.