The Concept lobe is the biggest lobe in a Norn's brain. In Creatures 1 it has a size of 640 neurons. The concept lobe is the region of the brain where memories of certain events in a creature's life are laid down and evoked. Possible meanings may be: "I am hungry AND I see food" or "There is a creature AND it is a Grendel AND it is approaching" The output of the neurons in this lobe is passed to the decision lobe. These dendrites may get positive or negative strength values, so they represent what the creature should or should not do in a certain situation.