The dragon is a compound figure and requires two dragon bases . Invert inside fold along the line as shown. Tuck the rear point inside the body as shown to complete the front half of the dragon.
Mountain fold along the line shown.
Repeat for the other side. Invert inside fold along the lines shown. Invert inside fold along the lines as shown to form the legs. The back half of the dragon is now complete. Glue the two halves together to complete the dragon.