There is some very thin resin at the shoulders, where the wings sit.The weak areas can be reinforced with epoxy.
EDIT and important note:
Dragons purchased after the date of this post (December 2014) all seem to have the same flaw. The hook on the dragon's left paw is broken. The recasters have improvised, by installing an o-ring and s-hook set up. This is also true of my dragon's wing. It doesn't seem to affect the posing, but this is also a clear indicator of recast status. Pictures of this coming soon.