User blog comment:Knightofthecart/Petition/@comment-4683199-20121108215920/@comment-4879894-20121109080332

1. Merlin did what the dragon said. Perhaps it had to be thrown in the lake, before it could be wield by Arthur again. Like a redemption, if you want. In the second occurrence, apparently, it was not the time for Arthur to wield it.

2. Difficult for Merlin to summon the Dragon anaytime he wants without revealing who he really is.

3. About Bruta, perhaps you're right, I'm not sure.

4. Not a word about Excalibur. It's a shame.