"The worst breach of etiquette imaginable" is for a human to touch another person's dæmon; even in battle, most soldiers would never touch an enemy's dæmon, though there are exceptions (such as between lovers or in particularly violent fights). This was initially presented as a natural taboo that Lyra did not recall ever being told about, but in "La Belle Sauvage", the infant Pantalaimon touches Malcolm Polstead's hand while in the form of a kitten; in context this can be taken as the innocent action of a child seeking comfort from their 'guardian'. The physical handling of a dæmon causes vulnerability and weakness in the person whose dæmon is being touched; Lyra feels violated when doctors manhandle her dæmon into a machine intended to separate them, and later experiences a flush when Pantalaimon licks Will Parry's injuries while in an Irish wolfhound form to comfort him due to Will lacking a dæmon of his own. However, dæmons can touch other dæmons freely; interactions between dæmons usually accentuate and illuminate the relationships between the characters, and can also be used as a means of passing information between humans without being overheard. The sexual element of human/dæmon interaction is also reflected when Pantalaimon and Kirjava assume their final forms, as they officially settle after Will and Lyra stroke the other's dæmon.