What’s really inside of a Pokémon? We have all pondered that question. Well, maybe not all. But even if you haven’t you can find out through the amazingly detailed illustrations of Christopher Stoll. Each poster shows not only what the their inside looks like, but gives a short introduction to it’s behavior and biological functions. For example, Pikachu live around 20 years and become sexually mature at just two years old. Who knew?

There were originally 150 Pokemon oh so long ago. Are you smart enough to name all of them? This quiz is rather long, and comes in three parts, but we think you are up to the challenge.