Just look at this vignette by mrxsto999! Although plot is typically fairy-tale, it is full of realism and grim tragic. The scale of dragon is excellent. It seems like kight is small and defenseless, but there is no doubt, that he will be a worthy adversary.
The rock made of simple LURP-elements, is not disadvantage of this MOC, and you notice that only when you start to explore in-depth.
Also, you should pay attention to base framework, hidden in the rock, for rigid ficsation of the dragon. And the dragon itself – one of the best dragons we ever seen, and believe: we’ve seen a lot of dragons! We would like to note an anatomical structure of joints in the points of wings ficsation and the flame. Its implementation is unbelieveble level of realism!