Rock Dragon (pencil)

well another pic i made a few days ago, another dragon, doign with some reference for the book i bought, this one is way so hard, i took like 1 and half hour to do what are you seeing now.
same with the other pic, i will try to digitalize and ink it and paint it digitally... but first i will keep doing pics with references
maybe the next one will be a robot, need to start looking the others book i have

hope you like it :3

comments and critiques are welcome ^^
art by Calzimer (C)