Step 15: Above the eye, draw a curved, angled line for the thick brow on the other side of the water dragon's head. Above that, draw a long, curved line for the other horn. Make this horn have the same shape as the first. The bottom of this horn will be hidden behind the first horn. Inside the muzzle, draw a small slit for the nostril.
Step 16: Use the small circle under the body as a guide to draw the water dragon's first hand. Along the circle's left edge, draw a thin, wavy shape with a pointy tip at the bottom for the first finger. To the right, draw a slightly bigger circle the same way. Make the sides wavy for the joints. Draw two more fingers the same way along the curvature of the initial circle. Make them smaller toward the right.
At the top, draw a similar shape, only this time the tip should point to the right for the thumb. Draw short, curved lines between the water dragon's fingers for webbing. Darken the initial guides for the arms. Add a few more lines inside to give the dragon's arm more structure.
Step 17: Use the small circle on the right as a guide to draw the water dragon's other hand the same way. Along the right edge of the circle, draw a thin, wavy shape with a pointy tip at the bottom for the thumb. To the right, draw a similar shape, only this time curve it to the left for the first finger. Add one more finger to the right. The hand is turned, so not all the fingers are visible from this angle. Draw a curved line between the digits for webbing. Add the tip of another finger under the webbing. Darken the initial lines at the top but make them more angular to give the arm a better shape.
Step 18: Use the big, U-shaped line on the left as a guide to draw the top part of the first leg. Darken the outer edges of the guide and make the bottom pointy. Darken the line in the middle so that the shape of the water dragon's leg angles backward. Along the bottom of the initial triangle, draw a series of thin shapes with pointy tips for the toes. Space out the shapes. Make them thin and wavy at the joints. Darken the sides of the triangle for the water dragon's foot. Add short, curved lines between the toes for webbing.
Step 19: Darken the outer edges of the guides to the left to create the water dragon's other hind foot. Curve the lines more. At the bottom, draw a thin, long, curved shape with a pointy tip for the first toe. To the right, draw a pointy shape for another toe. Curve the toe downward. Add one more pointy toe to the right and darken the rest of the guide to finish the shape of the dragon's foot. Make the lines for the foot wavier and add curved lines between the toes for webbing.