This is fantastic, it looks finished, I love the contrast of light and dark. The proportion seems perfect. The light and shadow also is playing well. The details are great. If there is any flaw, every art work has flaws. I also like how u gave a single M for your signature. I would say you really perfected it.
This art is extremely dynamic to which the fight between the dragon and the gryphon is real and animated. I can literally anticpate what will happen next. Question: If there is a battle between a gryphon and a dragon, whp do you think will win?