In order to wipe out the Gaulish village by any means necessary, Caesar plans to absorb the villagers into Roman culture by having an estate built next to the village to start a new Roman colony.

Getafix/Panoramix decides it's time to pass the magic potion recipe on to a young, trustworthy druid. He looks all over Gaul with Asterix and Obelix as Demonix is out to get the recipe.