 Shortly after the Romans move in, Getafix brews a very noxious potion whose vapors engulf the village, both restoring his memories and sanity, and driving off the Romans on the belief that Prolix's prediction was true.Getafix quickly brews the magic potion and convinces the villagers to test the soothsayer's abilities by having them attack the Roman camp.In the aftermath of the attack, Prolix is hit by a menhir after his abilities are discovered to be a fake, while the centurion is demoted for his failure, as the village returns to normal.