Lyra's dæmon, Pantalaimon , is her dearest companion, who she calls "Pan". In common with dæmons of all children, he can take any animal form he pleases; he first appears in the story as a dark brown moth. His name in Greek means "all-compassionate". He changes into many forms throughout the series, ranging from a dragon to an eagle, but his favourite forms are a snow-white ermine, a moth, a wildcat, and a mouse. At the end of the trilogy, as Lyra is entering adulthood, Pantalaimon finds his final form when Will Parry touches him, and is later described as a beautiful pine marten, red-gold in colour with a "patch of cream-white fur" on his throat.