The Langelus centurion of the Babaorum camp has had enough of the village of the indomitable Gauls. His décurion Perclus proposes to him to ally himself with the Gallic village of Serum which is submitted to the Romans and their chief Aplusbegalix. Perclus wants Aplusbegalix to defy Abraracourcix in battle and that he wins in order to be able to seize the village of Abraracourcix. For this, it is necessary to simply eliminate the Druid Panoramix... ------------- A brave Gaul fears only one thing: that the sky falls on his head, which is rather rare. But, with Obélix in the vicinity, the unannounced fall of a menhir is always possible! That is how the unfortunate Panoramix receives one in the middle of the head ... Under the effect of the shock, he loses the reason. As long as he has not found the memory, the Village, deprived of the potion, will not even the boss, will not fall again for the battle! Avoix, will not even the boss, will fall again for the battle.