Lugia are very large creatures which bear a resemblance to something between a dragon, a plesiosaur, and a bird. They are primarily pale silver-white, but have blue undersides with slightly varying tones. They have a somewhat beak-like, ridged mouth, although they have teeth on their lower jaw. Their head has a point to the back, and Lugia's eyes have pointed blue or black spikes on them. Lugia have long slender necks and their bodies are smooth and streamlined, with the exception of dark blue or black spike-like protrusions which run down the length of their back, and two smaller ones on the ends of their tails. It has large wings that resemble hands.