Difference between revisions of "Singer"

Their endoskeletons are made up of red-coloured bones.{{citebook ref|sa1|59}}{{book ref|sa1|62}}{{book ref|sa1|64}} They are known to possess a sternum, which is fused with their gemheart.{{book ref|sa3|i|7}} Within the bone is a white marrow-like substance.{{wob ref|9353}}