So the Romans plan to dispose of the druid long beforehand. In an effort to rescue him, Gim Pappa accidentally puts Weda Pappa out of action with a menhir, the impact of which causes amnesia and insanity. Cassius Ceramix' challenge therefore comes at the worst possible moment, and Soora Pappa and Maha Pappa desperately attempt to restore Weda Pappa’s mind by consulting Psychoanalytix (original French name is Amnesix), a druid who specializes in mental disorders.