This would not be very threatening
Ran across this when I was looking for a dragon image for the A10 v. Dragon post. I think the A10 would stand a decent chance against this dragon.
Unsurprisingly, there are quite a lot of dragon images out there in the intertubes. Liked this one:
I’ve always liked the oriental dragon look.
I find it interesting that many creatures in the traditional magical bestiary are six-limbed – typically four legs and two wings, even though every large creature that we find in real life is quadrupedal.