How do we know there isn't a massive endoskeleton of cyrstaline under it, which could prove invincibility, depending on the crystal.

If that was the case then a hammer would destroy the crystal king, one good sharp rap and he would fracture from the inside.

Hmm, possible, but I don't think Fafnir has a hammer.


As much as I love Dragons, I don't think it would win against the rock/crystal golem. Sure; it could put up a good fight, but I doubt it would win.

Hmmm. I went with the CK. Now I'm thinking more towards Fafnir after reading the comments. Darn!

If the crystal king's "skeleton" was made of crystal, it would be harder than his rocky "flesh;" so I doubt a regular hammer could break it. A high-pitched sound could shatter the crystal, but dragons aren't known for such abilities.

actually crystals shatter with vibrations all the time, sound is just another form of vibration so yes if the rock monsters body was made totally of crystal it could shatter upon being struck by a hammer, just like a diamond could.

I'm going with Fafnir.

Trueness, but I still think that a monster as rare and legendary as the CK would have an equally rare form of crystal as a "skeleton." The CK is alive, so the minerals that form his body might not react to blunt stimulus the way we would assume. I concede that a metal hammer would be an effective weapon, but dragons don't wield hammers, as was pointed out; thus making the battle a little trickier for the dragon.

He doesnt need a hammer, he just needs to swing his tal and have one of the spikes hit the Ck.

Unless the dragon has a metal tail, I doubt it would be effective in the slightest bit. Especially since you are talking of normal dragon tails with spikes, that would really hurt the dragon itself. I can imagine myself doing that if I had a tail. Ouch >_<