1-Start with a curvy line.

2-Double the line thickness.

3-Add a mouth and circle head.

4-Add horns and brow.

5-Draw spines on back , claws and belly ridges.

6-Add fang and spine details.

7-More detail.

8-Shade.

1-Start with a curvy line.
2-Double the line thickness.
3-Add a mouth and circle head.
4-Add horns and brow.
5-Draw spines on back , claws and belly ridges.
6-Add fang and spine details.
7-More detail.
8-Shade.